diff --git a/CONTRIBUTORS b/CONTRIBUTORS
index 0fb4726d2..a538aa6c3 100644
--- a/CONTRIBUTORS
+++ b/CONTRIBUTORS
@@ -213,6 +213,7 @@ GithubAnon0000 <GithubAnon0000@users.noreply.github.com>
 Mike Hardy <github@mikehardy.net>
 Danika_Dakika <https://github.com/Danika-Dakika>
 Mumtaz Hajjo Alrifai <mumtazrifai@protonmail.com>
+Jakub Fidler <jakub.fidler@protonmail.com>
 
 ********************
 
diff --git a/qt/aqt/taskman.py b/qt/aqt/taskman.py
index b1e97637e..2ca1c6670 100644
--- a/qt/aqt/taskman.py
+++ b/qt/aqt/taskman.py
@@ -144,4 +144,11 @@ class TaskManager(QObject):
             self._closures = []
 
         for closure in closures:
-            closure()
+            try:
+                closure()
+            except Exception as e:
+
+                def raise_exception(exception=e) -> None:
+                    raise exception
+
+                QTimer.singleShot(0, raise_exception)