diff --git a/package.json b/package.json
index 057f4bc..ab10ad6 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "telegram-invite-automation",
-  "version": "1.3.0",
+  "version": "1.4.0",
   "private": true,
   "description": "Automated user parsing and invites for Telegram groups",
   "main": "src/main/index.js",
diff --git a/src/main/index.js b/src/main/index.js
index b77ad0f..d682d3b 100644
--- a/src/main/index.js
+++ b/src/main/index.js
@@ -1092,6 +1092,12 @@ const explainInviteError = (error) => {
   if (error === "CHAT_MEMBER_ADD_FAILED") {
     return "Telegram отказал в добавлении пользователя. Возможные причины: пользователь недоступен для инвайта, неверные данные, ограничения чата или лимиты аккаунта.";
   }
+  if (error === "SOURCE_ADMIN_SKIPPED") {
+    return "Пользователь является администратором в группе конкурента и пропущен по фильтру.";
+  }
+  if (error === "SOURCE_BOT_SKIPPED") {
+    return "Пользователь является ботом в группе конкурента и пропущен по фильтру.";
+  }
   if (error === "INVITE_HASH_EXPIRED" || error === "INVITE_HASH_INVALID") {
     return "Инвайт-ссылка недействительна или истекла.";
   }
diff --git a/src/main/store.js b/src/main/store.js
index ab1194d..2c7e425 100644
--- a/src/main/store.js
+++ b/src/main/store.js
@@ -6,8 +6,8 @@ const dayjs = require("dayjs");
 const DEFAULT_SETTINGS = {
   competitorGroups: [""],
   ourGroup: "",
-  minIntervalMinutes: 5,
-  maxIntervalMinutes: 10,
+  minIntervalMinutes: 10,
+  maxIntervalMinutes: 20,
   dailyLimit: 100,
   historyLimit: 200,
   accountMaxGroups: 10,
@@ -153,8 +153,8 @@ function initStore(userDataPath) {
       id INTEGER PRIMARY KEY AUTOINCREMENT,
       name TEXT NOT NULL,
       our_group TEXT NOT NULL,
-      min_interval_minutes INTEGER NOT NULL DEFAULT 1,
-      max_interval_minutes INTEGER NOT NULL DEFAULT 3,
+      min_interval_minutes INTEGER NOT NULL DEFAULT 10,
+      max_interval_minutes INTEGER NOT NULL DEFAULT 20,
       daily_limit INTEGER NOT NULL DEFAULT 15,
       history_limit INTEGER NOT NULL DEFAULT 35,
       max_invites_per_cycle INTEGER NOT NULL DEFAULT 1,
@@ -817,7 +817,7 @@ function initStore(userDataPath) {
       INSERT INTO task_accounts (task_id, account_id, role_monitor, role_invite, role_confirm, invite_limit)
       VALUES (?, ?, ?, ?, ?, ?)
     `);
-    (accountIds || []).forEach((accountId) => stmt.run(taskId, accountId, 1, 1, 1, 1));
+    (accountIds || []).forEach((accountId) => stmt.run(taskId, accountId, 1, 1, 1, 7));
   }
 
   function setTaskAccountRoles(taskId, roles) {
diff --git a/src/main/taskRunner.js b/src/main/taskRunner.js
index 4b4015d..68b2a5a 100644
--- a/src/main/taskRunner.js
+++ b/src/main/taskRunner.js
@@ -363,6 +363,38 @@ class TaskRunner {
               false,
               result.error || ""
             );
+          } else if (result.error === "SOURCE_ADMIN_SKIPPED" || result.error === "SOURCE_BOT_SKIPPED") {
+            this.store.markInviteStatus(item.id, "skipped");
+            this.store.recordInvite(
+              this.task.id,
+              item.user_id,
+              item.username,
+              result.accountId,
+              result.accountPhone,
+              item.source_chat,
+              "skipped",
+              "",
+              result.error || "",
+              "invite",
+              item.user_access_hash,
+              watcherAccount ? watcherAccount.id : 0,
+              watcherAccount ? watcherAccount.phone : "",
+              result.strategy,
+              result.strategyMeta,
+              this.task.our_group,
+              result.targetType,
+              false,
+              result.error || ""
+            );
+            const reasonText = result.error === "SOURCE_ADMIN_SKIPPED"
+              ? "пропущен администратор группы конкурента"
+              : "пропущен бот из группы конкурента";
+            this.store.addAccountEvent(
+              watcherAccount ? watcherAccount.id : 0,
+              watcherAccount ? watcherAccount.phone : "",
+              "invite_skipped",
+              `задача ${this.task.id}: ${item.user_id}${item.username ? ` (@${item.username})` : ""} — ${reasonText}`
+            );
           } else {
             errors.push(`${item.user_id}: ${result.error}`);
             if (this.task.retry_on_fail) {
diff --git a/src/main/telegram.js b/src/main/telegram.js
index 5167dbd..8ff10a3 100644
--- a/src/main/telegram.js
+++ b/src/main/telegram.js
@@ -866,6 +866,40 @@ class TelegramManager {
       lastAttempts = resolved.attempts || [];
       const user = resolved.user;
       resolvedUser = user;
+      const sourceRestrictions = await this._checkSourceUserRestrictions(
+        client,
+        options.sourceChat || "",
+        userId,
+        options.username || "",
+        resolvedUser
+      );
+      if (sourceRestrictions && sourceRestrictions.skip) {
+        lastAttempts.push({
+          strategy: "source_filter",
+          ok: false,
+          detail: sourceRestrictions.detail || sourceRestrictions.code
+        });
+        this.store.addAccountEvent(
+          account.id,
+          account.phone || "",
+          "invite_skipped_source",
+          [
+            `Пользователь: ${userId}${options.username ? ` (@${options.username})` : ""}`,
+            `Причина: ${sourceRestrictions.code}`,
+            `Детали: ${sourceRestrictions.detail || "—"}`,
+            `Источник: ${options.sourceChat || "—"}`
+          ].join("\n")
+        );
+        return {
+          ok: false,
+          error: sourceRestrictions.code,
+          accountId: account.id,
+          accountPhone: account.phone || "",
+          strategy: "source_filter",
+          strategyMeta: JSON.stringify(lastAttempts),
+          targetType
+        };
+      }
       if (task.invite_via_admins && task.invite_admin_allow_flood && targetEntity.className === "Channel") {
         const masterId = Number(task.invite_admin_master_id || 0);
         const masterEntry = masterId ? this.clients.get(masterId) : null;
@@ -1335,6 +1369,78 @@ class TelegramManager {
     return map;
   }
 
+  async _checkSourceUserRestrictions(client, sourceChat, userId, username, resolvedUser) {
+    const normalizeUsername = (value) => {
+      if (!value) return "";
+      return String(value).startsWith("@") ? String(value) : `@${value}`;
+    };
+    const normalizedUserId = userId != null ? String(userId) : "";
+    const normalizedUsername = normalizeUsername(username);
+    let userEntity = null;
+
+    if (resolvedUser && resolvedUser.className === "User") {
+      userEntity = resolvedUser;
+    }
+    if (!userEntity && normalizedUsername) {
+      try {
+        userEntity = await client.getEntity(normalizedUsername);
+      } catch (error) {
+        userEntity = null;
+      }
+    }
+    if (!userEntity && normalizedUserId) {
+      try {
+        userEntity = await client.getEntity(BigInt(normalizedUserId));
+      } catch (error) {
+        userEntity = null;
+      }
+    }
+
+    if (userEntity && userEntity.className === "User" && userEntity.bot) {
+      return {
+        skip: true,
+        code: "SOURCE_BOT_SKIPPED",
+        detail: "пользователь является ботом"
+      };
+    }
+
+    if (!sourceChat) return { skip: false };
+    const resolvedSource = await this._resolveGroupEntity(client, sourceChat, false, null);
+    if (!resolvedSource || !resolvedSource.ok || !resolvedSource.entity || resolvedSource.entity.className !== "Channel") {
+      return { skip: false };
+    }
+
+    const participantRef = userEntity || resolvedUser;
+    if (!participantRef) return { skip: false };
+
+    try {
+      const participantResult = await client.invoke(new Api.channels.GetParticipant({
+        channel: resolvedSource.entity,
+        participant: participantRef
+      }));
+      const sourceParticipant = participantResult && participantResult.participant ? participantResult.participant : participantResult;
+      const sourceClass = sourceParticipant && sourceParticipant.className ? sourceParticipant.className : "";
+      const isCreator = sourceClass.includes("Creator");
+      const isAdmin = sourceClass.includes("Admin") || isCreator;
+      if (isAdmin) {
+        return {
+          skip: true,
+          code: "SOURCE_ADMIN_SKIPPED",
+          detail: isCreator
+            ? "пользователь является владельцем в группе-источнике"
+            : "пользователь является администратором в группе-источнике"
+        };
+      }
+    } catch (error) {
+      const errorText = error.errorMessage || error.message || String(error);
+      if (errorText.includes("USER_NOT_PARTICIPANT") || errorText.includes("PARTICIPANT_ID_INVALID")) {
+        return { skip: false };
+      }
+    }
+
+    return { skip: false };
+  }
+
   async getGroupVisibility(task, competitorGroups) {
     const groups = (competitorGroups || []).filter(Boolean);
     if (!groups.length) return [];
diff --git a/src/renderer/App.jsx b/src/renderer/App.jsx
index c997fcb..5c0a059 100644
--- a/src/renderer/App.jsx
+++ b/src/renderer/App.jsx
@@ -31,6 +31,7 @@ import useAppState from "./hooks/useAppState.js";
 import useAppTaskDerived from "./hooks/useAppTaskDerived.js";
 import useOpenLogsTabListener from "./hooks/useOpenLogsTabListener.js";
 import useAppOutsideClicks from "./hooks/useAppOutsideClicks.js";
+import { APP_VERSION } from "./constants/consts.js";
 
 
 export default function App() {
@@ -536,6 +537,7 @@ export default function App() {
     refreshIdentity,
     updateAccountRole,
     updateAccountInviteLimit,
+    setInviteLimitForAllInviters,
     setAccountRolesAll,
     applyRolePreset,
     assignAccountsToTask,
@@ -834,6 +836,7 @@ export default function App() {
     deleteAccount,
     updateAccountRole,
     updateAccountInviteLimit,
+    setInviteLimitForAllInviters,
     setAccountRolesAll,
     applyRolePreset,
     removeAccountFromTask,
@@ -1009,6 +1012,7 @@ export default function App() {
           settingsTab={settingsTab}
         />
       </div>
+      <div className="app-footer">Версия: {APP_VERSION}</div>
     </div>
   );
 }
diff --git a/src/renderer/appDefaults.js b/src/renderer/appDefaults.js
index feab230..b717274 100644
--- a/src/renderer/appDefaults.js
+++ b/src/renderer/appDefaults.js
@@ -15,8 +15,8 @@ export const emptyTaskForm = {
   id: null,
   name: "",
   ourGroup: "",
-  minIntervalMinutes: 1,
-  maxIntervalMinutes: 3,
+  minIntervalMinutes: 10,
+  maxIntervalMinutes: 20,
   dailyLimit: 15,
   historyLimit: 35,
   maxInvitesPerCycle: 1,
@@ -80,8 +80,8 @@ export const normalizeTask = (row) => ({
   id: row.id,
   name: row.name || "",
   ourGroup: row.our_group || "",
-  minIntervalMinutes: Number(row.min_interval_minutes || 1),
-  maxIntervalMinutes: Number(row.max_interval_minutes || 3),
+  minIntervalMinutes: Number(row.min_interval_minutes || 10),
+  maxIntervalMinutes: Number(row.max_interval_minutes || 20),
   dailyLimit: Number(row.daily_limit || 15),
   historyLimit: Number(row.history_limit || 35),
   maxInvitesPerCycle: Number(row.max_invites_per_cycle || 1),
diff --git a/src/renderer/constants/consts.js b/src/renderer/constants/consts.js
new file mode 100644
index 0000000..8b0b6fe
--- /dev/null
+++ b/src/renderer/constants/consts.js
@@ -0,0 +1,3 @@
+import packageJson from "../../../package.json";
+
+export const APP_VERSION = packageJson.version || "dev";
diff --git a/src/renderer/hooks/useAccountManagement.js b/src/renderer/hooks/useAccountManagement.js
index cd9ba0f..db1c806 100644
--- a/src/renderer/hooks/useAccountManagement.js
+++ b/src/renderer/hooks/useAccountManagement.js
@@ -15,6 +15,8 @@ export default function useAccountManagement({
   membershipStatus,
   refreshMembership
 }) {
+  const DEFAULT_INVITE_LIMIT = 7;
+
   const persistAccountRoles = async (next) => {
     if (!window.api || selectedTaskId == null) return;
     const rolePayload = Object.entries(next).map(([id, roles]) => ({
@@ -42,7 +44,7 @@ export default function useAccountManagement({
     const existing = next[accountId] || { monitor: false, invite: false, confirm: false, inviteLimit: 0 };
     let inviteLimit = existing.inviteLimit || 0;
     if (role === "invite" && value && inviteLimit === 0) {
-      inviteLimit = 1;
+      inviteLimit = DEFAULT_INVITE_LIMIT;
     }
     next[accountId] = { ...existing, [role]: value, inviteLimit };
     if (!next[accountId].monitor && !next[accountId].invite && !next[accountId].confirm) {
@@ -68,7 +70,7 @@ export default function useAccountManagement({
     const next = { ...taskAccountRoles };
     if (value) {
       const existing = next[accountId] || { inviteLimit: 0 };
-      next[accountId] = { monitor: true, invite: true, confirm: true, inviteLimit: existing.inviteLimit || 1 };
+      next[accountId] = { monitor: true, invite: true, confirm: true, inviteLimit: existing.inviteLimit || DEFAULT_INVITE_LIMIT };
     } else {
       delete next[accountId];
     }
@@ -91,12 +93,12 @@ export default function useAccountManagement({
     if (type === "all") {
       availableIds.forEach((id) => {
         const existing = taskAccountRoles[id] || {};
-        next[id] = { monitor: true, invite: true, confirm: true, inviteLimit: existing.inviteLimit || 1 };
+        next[id] = { monitor: true, invite: true, confirm: true, inviteLimit: existing.inviteLimit || DEFAULT_INVITE_LIMIT };
       });
     } else if (type === "one") {
       const id = availableIds[0];
       const existing = taskAccountRoles[id] || {};
-      next[id] = { monitor: true, invite: true, confirm: true, inviteLimit: existing.inviteLimit || 1 };
+      next[id] = { monitor: true, invite: true, confirm: true, inviteLimit: existing.inviteLimit || DEFAULT_INVITE_LIMIT };
     } else if (type === "split") {
       const monitorCount = Math.max(1, Number(taskForm.maxCompetitorBots || 1));
       const inviteCount = Math.max(1, Number(taskForm.maxOurBots || 1));
@@ -112,7 +114,7 @@ export default function useAccountManagement({
       });
       inviteIds.forEach((id) => {
         const existing = taskAccountRoles[id] || {};
-        next[id] = { monitor: false, invite: true, confirm: true, inviteLimit: existing.inviteLimit || 1 };
+        next[id] = { monitor: false, invite: true, confirm: true, inviteLimit: existing.inviteLimit || DEFAULT_INVITE_LIMIT };
       });
       confirmIds.forEach((id) => {
         const existing = taskAccountRoles[id] || {};
@@ -184,13 +186,45 @@ export default function useAccountManagement({
     setTaskNotice({ text: `Пресет: ${label}`, tone: "success", source: "accounts" });
   };
 
+  const setInviteLimitForAllInviters = (value) => {
+    if (!hasSelectedTask) return;
+    const normalized = Number(value);
+    const nextLimit = Number.isFinite(normalized) && normalized >= 0 ? Math.floor(normalized) : 0;
+    const next = { ...taskAccountRoles };
+    let inviters = 0;
+    let changed = 0;
+    Object.entries(next).forEach(([id, roles]) => {
+      if (!roles || !roles.invite) return;
+      inviters += 1;
+      const prevLimit = Number(roles.inviteLimit || 0);
+      if (prevLimit !== nextLimit) {
+        changed += 1;
+      }
+      next[id] = { ...roles, inviteLimit: nextLimit };
+    });
+    if (!inviters) {
+      showNotification("Нет аккаунтов с ролью инвайта.", "error");
+      return;
+    }
+    setTaskAccountRoles(next);
+    setSelectedAccountIds(Object.keys(next).map((id) => Number(id)));
+    persistAccountRoles(next);
+    setTaskNotice({
+      text: changed
+        ? `Лимит инвайтов за цикл обновлен: ${nextLimit} (инвайтеров: ${inviters}).`
+        : `Лимит уже установлен: ${nextLimit}.`,
+      tone: "success",
+      source: "accounts"
+    });
+  };
+
   const assignAccountsToTask = async (accountIds) => {
     if (!window.api || selectedTaskId == null) return;
     if (!accountIds.length) return;
     const nextRoles = { ...taskAccountRoles };
     accountIds.forEach((accountId) => {
       if (!nextRoles[accountId]) {
-        nextRoles[accountId] = { monitor: true, invite: true, confirm: true };
+        nextRoles[accountId] = { monitor: true, invite: true, confirm: true, inviteLimit: DEFAULT_INVITE_LIMIT };
       }
     });
     const rolePayload = Object.entries(nextRoles).map(([accountId, roles]) => ({
@@ -289,6 +323,7 @@ export default function useAccountManagement({
     updateAccountInviteLimit,
     setAccountRolesAll,
     applyRolePreset,
+    setInviteLimitForAllInviters,
     assignAccountsToTask,
     moveAccountToTask,
     removeAccountFromTask
diff --git a/src/renderer/hooks/useAppTabGroups.js b/src/renderer/hooks/useAppTabGroups.js
index cfb5906..b61f269 100644
--- a/src/renderer/hooks/useAppTabGroups.js
+++ b/src/renderer/hooks/useAppTabGroups.js
@@ -45,6 +45,7 @@ export default function useAppTabGroups({
   deleteAccount,
   updateAccountRole,
   updateAccountInviteLimit,
+  setInviteLimitForAllInviters,
   setAccountRolesAll,
   applyRolePreset,
   removeAccountFromTask,
@@ -174,6 +175,7 @@ export default function useAppTabGroups({
     deleteAccount,
     updateAccountRole,
     updateAccountInviteLimit,
+    setInviteLimitForAllInviters,
     setAccountRolesAll,
     applyRolePreset,
     removeAccountFromTask,
diff --git a/src/renderer/hooks/useTabProps.js b/src/renderer/hooks/useTabProps.js
index 7940ace..9c048cf 100644
--- a/src/renderer/hooks/useTabProps.js
+++ b/src/renderer/hooks/useTabProps.js
@@ -56,6 +56,7 @@ export default function useTabProps(
     deleteAccount,
     updateAccountRole,
     updateAccountInviteLimit,
+    setInviteLimitForAllInviters,
     setAccountRolesAll,
     applyRolePreset,
     removeAccountFromTask,
@@ -189,6 +190,7 @@ export default function useTabProps(
     deleteAccount,
     updateAccountRole,
     updateAccountInviteLimit,
+    setInviteLimitForAllInviters,
     setAccountRolesAll,
     applyRolePreset,
     removeAccountFromTask,
diff --git a/src/renderer/hooks/useTaskActions.js b/src/renderer/hooks/useTaskActions.js
index d595336..b7dcfed 100644
--- a/src/renderer/hooks/useTaskActions.js
+++ b/src/renderer/hooks/useTaskActions.js
@@ -80,7 +80,8 @@ export default function useTaskActions({
       }
       let accountRolesMap = { ...taskAccountRoles };
       let accountIds = Object.keys(accountRolesMap).map((id) => Number(id));
-      if (nextForm.requireSameBotInBoth) {
+      const autoRoleMode = nextForm.rolesMode === "auto";
+      if (autoRoleMode && nextForm.requireSameBotInBoth) {
         const required = Math.max(1, Number(nextForm.maxCompetitorBots || 1));
         const pool = (selectedAccountIds && selectedAccountIds.length ? selectedAccountIds : accounts.map((account) => account.id))
           .filter((id) => Number.isFinite(id));
@@ -88,18 +89,18 @@ export default function useTaskActions({
         accountRolesMap = {};
         chosen.forEach((accountId) => {
           const existing = taskAccountRoles[accountId] || {};
-          accountRolesMap[accountId] = { monitor: true, invite: true, confirm: true, inviteLimit: existing.inviteLimit || 1 };
+          accountRolesMap[accountId] = { monitor: true, invite: true, confirm: true, inviteLimit: existing.inviteLimit || 7 };
         });
         accountIds = chosen;
         setTaskAccountRoles(accountRolesMap);
         setSelectedAccountIds(chosen);
       }
-      if (nextForm.autoAssignAccounts && (!accountIds || accountIds.length === 0)) {
+      if (autoRoleMode && nextForm.autoAssignAccounts && (!accountIds || accountIds.length === 0)) {
         accountIds = accounts.map((account) => account.id);
         accountRolesMap = {};
         accountIds.forEach((accountId) => {
           const existing = taskAccountRoles[accountId] || {};
-          accountRolesMap[accountId] = { monitor: true, invite: true, confirm: true, inviteLimit: existing.inviteLimit || 1 };
+          accountRolesMap[accountId] = { monitor: true, invite: true, confirm: true, inviteLimit: existing.inviteLimit || 7 };
         });
         setTaskAccountRoles(accountRolesMap);
         setSelectedAccountIds(accountIds);
diff --git a/src/renderer/hooks/useTaskLoaders.js b/src/renderer/hooks/useTaskLoaders.js
index 7348a3e..20ab0a4 100644
--- a/src/renderer/hooks/useTaskLoaders.js
+++ b/src/renderer/hooks/useTaskLoaders.js
@@ -62,7 +62,7 @@ export default function useTaskLoaders({
       });
     } else {
       (details.accountIds || []).forEach((accountId) => {
-        roleMap[accountId] = { monitor: true, invite: true, confirm: true, inviteLimit: 1 };
+        roleMap[accountId] = { monitor: true, invite: true, confirm: true, inviteLimit: 7 };
       });
     }
     setTaskAccountRoles(roleMap);
diff --git a/src/renderer/hooks/useTaskPresets.js b/src/renderer/hooks/useTaskPresets.js
index 6bf6ba9..75e3d9f 100644
--- a/src/renderer/hooks/useTaskPresets.js
+++ b/src/renderer/hooks/useTaskPresets.js
@@ -44,7 +44,7 @@ export default function useTaskPresets({
       if (!roleMap[id]) roleMap[id] = { monitor: false, invite: false, confirm: false, inviteLimit: 0 };
       roleMap[id][role] = true;
       if (role === "invite" && (!roleMap[id].inviteLimit || roleMap[id].inviteLimit === 0)) {
-        roleMap[id].inviteLimit = 1;
+        roleMap[id].inviteLimit = 7;
       }
     };
     const takeFromPool = (count, used) => {
diff --git a/src/renderer/styles/app.css b/src/renderer/styles/app.css
index 37e26ea..20a49f8 100644
--- a/src/renderer/styles/app.css
+++ b/src/renderer/styles/app.css
@@ -21,6 +21,13 @@ body {
   gap: 24px;
 }
 
+.app-footer {
+  margin-top: 8px;
+  color: #64748b;
+  font-size: 12px;
+  text-align: center;
+}
+
 .header-subtitle {
   color: rgba(226, 232, 240, 0.7);
   font-size: 13px;
diff --git a/src/renderer/tabs/AccountsTab.jsx b/src/renderer/tabs/AccountsTab.jsx
index 2490965..9eca96a 100644
--- a/src/renderer/tabs/AccountsTab.jsx
+++ b/src/renderer/tabs/AccountsTab.jsx
@@ -22,6 +22,7 @@ function AccountsTab({
   deleteAccount,
   updateAccountRole,
   updateAccountInviteLimit,
+  setInviteLimitForAllInviters,
   setAccountRolesAll,
   applyRolePreset,
   removeAccountFromTask,
@@ -29,6 +30,7 @@ function AccountsTab({
 }) {
   const [membershipModal, setMembershipModal] = useState(null);
   const [usageModal, setUsageModal] = useState(null);
+  const [bulkInviteLimit, setBulkInviteLimit] = useState(7);
 
   const openMembershipModal = (title, lines) => {
     setMembershipModal({ title, lines });
@@ -93,6 +95,25 @@ function AccountsTab({
           <button className="secondary" type="button" onClick={() => applyRolePreset("one")} disabled={rolesMode === "auto"}>Один бот</button>
           <button className="secondary" type="button" onClick={() => applyRolePreset("split")} disabled={rolesMode === "auto"}>Разделить роли</button>
           <button className="secondary" type="button" onClick={() => applyRolePreset("all")} disabled={rolesMode === "auto"}>Все роли</button>
+          <label className="inline-input">
+            Лимит инвайтов для всех инвайтеров
+            <input
+              type="number"
+              min="0"
+              value={bulkInviteLimit}
+              onChange={(event) => {
+                const value = Number(event.target.value || 0);
+                setBulkInviteLimit(Number.isFinite(value) && value >= 0 ? Math.floor(value) : 0);
+              }}
+            />
+          </label>
+          <button
+            className="secondary"
+            type="button"
+            onClick={() => setInviteLimitForAllInviters(bulkInviteLimit)}
+          >
+            Применить лимит всем
+          </button>
         </div>
       )}
       {filterFreeAccounts && (
diff --git a/src/renderer/utils/errorHints.js b/src/renderer/utils/errorHints.js
index 13e4372..0f017e0 100644
--- a/src/renderer/utils/errorHints.js
+++ b/src/renderer/utils/errorHints.js
@@ -30,6 +30,12 @@ export const explainInviteError = (error) => {
   if (error === "CHAT_MEMBER_ADD_FAILED") {
     return "Telegram отклонил добавление. Обычно это антиспам-ограничение или недостаток прав.";
   }
+  if (error === "SOURCE_ADMIN_SKIPPED") {
+    return "Пользователь является администратором в группе конкурента и пропущен по фильтру.";
+  }
+  if (error === "SOURCE_BOT_SKIPPED") {
+    return "Пользователь является ботом в группе конкурента и пропущен по фильтру.";
+  }
   if (error === "USER_BLOCKED") {
     return "Пользователь заблокировал аккаунт, который пытается добавить.";
   }