Fehlerkorrekturen und Erweiterungen

lib/content_views/assigned_jobs_page.dart

@@ -54,6 +54,14 @@ class _AssignedJobsPageState extends State<AssignedJobsPage> with ProducerMixin,
     super.initState();
   }
 
+  @override
+  void dispose() {
+    // Unsubscribe from all message topics
+    unsubscribe(queueId: Constants.messageTopicJobReceived);
+
+    super.dispose();
+  }
+
   @override
   Widget build(BuildContext context) {
     if (!_initCompleted) {
@@ -254,7 +262,9 @@ class _AssignedJobsPageState extends State<AssignedJobsPage> with ProducerMixin,
         if (job.state == Constants.stateAssigned) {
           _jobs.add(job);
 
-          setState(() {});
+          if (mounted) {
+            setState(() {});
+          }
         }
 
       },