diff --git a/src/files/Planner/Supervisor.h b/src/files/Planner/Supervisor.h
index 1114c058..e3d91d6b 100644
--- a/src/files/Planner/Supervisor.h
+++ b/src/files/Planner/Supervisor.h
@@ -157,14 +157,12 @@ public:
             for (auto& empty : emptyKeys)
                 sortedByKernelNeeds.erase(empty);
 
+            vector<T*> toDel;
             // проверяем нет ли завершившихся задач
-            for (auto it = activeTaskSet.begin(); it != activeTaskSet.end(); )
+            for (auto& task : activeTaskSet)
             {
-                T* task = *(it);
-
                 if (task->Check()) {
-                    it++;
-                    activeTaskSet.erase(task);
+                    toDel.push_back(task);
                     activeTasks--;
                     done++;
                     busyKernels -= task->getKernels();
@@ -172,11 +170,12 @@ public:
 
                     buf += to_string(task->getId()) + " " + string(task->printState().getCharArray()) + " " + to_string(task->getTotalTime()) + "\n";
                     task->copyResults(pathRes);
-                    continue;
                 }
-                it++;
             }
 
+            for (auto& del : toDel)
+                activeTaskSet.erase(del);
+
             if (oldActiveTasks != activeTasks)
                 printf("done %ld / %ld\n", done, this->getLength());
         }