diff --git a/core/app/Delivery/Tick.php b/core/app/Delivery/Tick.php
index b873423..816fff0 100644
--- a/core/app/Delivery/Tick.php
+++ b/core/app/Delivery/Tick.php
@@ -17,7 +17,9 @@ use App\Scheduling\WindowResolver;
 use Illuminate\Contracts\Cache\Repository as Cache;
 use Illuminate\Support\Collection;
 use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Log;
 use Illuminate\Support\Str;
+use Throwable;
 
 /**
  * Один тик планировщика (раз в минуту): переходы состояний по датам и решение,
@@ -39,7 +41,15 @@ final class Tick
         Event::query()
             ->whereIn('state', EventState::nonTerminalValues())
             ->with('user')
-            ->chunkById(200, fn (Collection $events) => $events->each(fn (Event $e) => $this->process($e)));
+            ->chunkById(200, function (Collection $events) {
+                foreach ($events as $event) {
+                    try {
+                        $this->process($event);
+                    } catch (Throwable $e) {
+                        Log::error('hado.tick: событие пропущено', ['event_id' => $event->id, 'error' => $e->getMessage()]);
+                    }
+                }
+            });
     }
 
     private function process(Event $event): void
diff --git a/core/routes/console.php b/core/routes/console.php
index b651cf7..c927f6b 100644
--- a/core/routes/console.php
+++ b/core/routes/console.php
@@ -2,5 +2,5 @@
 
 use Illuminate\Support\Facades\Schedule;
 
-Schedule::command('hado:tick')->everyMinute()->withoutOverlapping()->runInBackground();
+Schedule::command('hado:tick')->everyMinute()->withoutOverlapping(5)->runInBackground();
 Schedule::command('hado:purge')->dailyAt('04:00');
diff --git a/core/tests/Feature/TickTest.php b/core/tests/Feature/TickTest.php
index 72c8854..9d8ab9f 100644
--- a/core/tests/Feature/TickTest.php
+++ b/core/tests/Feature/TickTest.php
@@ -18,6 +18,8 @@ use App\Models\User;
 use Carbon\CarbonImmutable;
 use Illuminate\Foundation\Testing\RefreshDatabase;
 use Illuminate\Support\Facades\Cache;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Log;
 use Tests\Support\FakeChannel;
 use Tests\Support\FakeRegistry;
 use Tests\TestCase;
@@ -187,4 +189,27 @@ class TickTest extends TestCase
         $this->webhook->presence = Presence::Absent;
         $this->assertSame(Presence::Present, Cache::get('presence:'.Channel::where('type', 'webhook')->sole()->id));
     }
+
+    public function test_poison_event_does_not_stop_the_pass(): void
+    {
+        Log::spy();
+
+        $poison = User::create(['login' => 'poison', 'tz' => 'UTC', 'quiet_start' => '22:00:00', 'quiet_end' => '09:00:00']);
+        DB::table('users')->where('id', $poison->id)->update(['tz' => 'Not/AZone']);
+        Channel::create(['user_id' => $poison->id, 'type' => ChannelType::Webhook, 'config' => ['deliver_url' => 'u', 'presence_url' => 'p'], 'enabled' => true]);
+        Event::create([
+            'source_id' => $this->source->id, 'user_id' => $poison->id, 'source_ref' => 'r', 'topic' => uniqid(),
+            'due_mode' => DueMode::Local, 'due_date' => '2026-09-30', 'due_time' => '24:00:00', 'fire_on' => '2026-08-31',
+            'after_due' => AfterDue::Keep, 'payload' => ['title' => 'T'], 'state' => EventState::Scheduled,
+            'quiet_until' => CarbonImmutable::parse('2000-01-01Z'),
+        ]);
+
+        $this->event('2026-09-30', '2026-08-31');
+        $this->webhook->presence = Presence::Present;
+
+        $this->tickAt('2026-09-05T10:00:00Z');
+
+        $this->assertSame(1, Delivery::count(), 'здоровое событие доставлено, несмотря на отравленное');
+        Log::shouldHaveReceived('error')->once();
+    }
 }