diff --git a/lib/components/KanbanWidget.dart b/lib/components/KanbanWidget.dart
index f3d2368..d327423 100644
--- a/lib/components/KanbanWidget.dart
+++ b/lib/components/KanbanWidget.dart
@@ -45,6 +45,7 @@ class KanbanClass {
     if (_pageController == null || _pageController!.viewportFraction != bucketFraction)
       _pageController = PageController(viewportFraction: bucketFraction);
 
+    print(_list.doneBucketId);
 
     return ReorderableListView.builder(
       scrollDirection: Axis.horizontal,
@@ -170,6 +171,11 @@ class KanbanClass {
               ),
             ));
   }
+  Future<void> _setDoneBucket(BuildContext context, int bucketId) async {
+    //setState(() {});
+    _list = (await VikunjaGlobal.of(context).projectService.update(_list.copyWith(doneBucketId: bucketId)))!;
+    notify();
+  }
 
   Future<void> _addBucket(
       String title, BuildContext context) async {
@@ -277,7 +283,7 @@ class KanbanClass {
                   minLeadingWidth: 15,
                   horizontalTitleGap: 4,
                   contentPadding: const EdgeInsets.only(left: 16, right: 10),
-                  leading: bucket.isDoneBucket
+                  leading: bucket.id == _list.doneBucketId
                       ? Icon(
                           Icons.done_all,
                           color: Colors.green,
@@ -347,8 +353,11 @@ class KanbanClass {
                               });
                               break;
                             case BucketMenu.done:
-                              bucket.isDoneBucket = !bucket.isDoneBucket;
-                              _updateBucket(context, bucket);
+                              //bucket.isDoneBucket = !(bucket.id == _list.doneBucketId);
+                              _list = _list.copyWith(doneBucketId: bucket.id);
+                              _setDoneBucket(context, bucket.id);
+                              notify();
+                              //_updateBucket(context, bucket);
                               break;
                             case BucketMenu.delete:
                               _deleteBucket(context, bucket);
@@ -370,7 +379,7 @@ class KanbanClass {
                                     padding: const EdgeInsets.only(right: 4),
                                     child: Icon(
                                       Icons.done_all,
-                                      color: bucket.isDoneBucket
+                                      color: bucket.id == _list.doneBucketId
                                           ? Colors.green
                                           : null,
                                     ),
diff --git a/lib/models/bucket.dart b/lib/models/bucket.dart
index f6ed3e6..879a86d 100644
--- a/lib/models/bucket.dart
+++ b/lib/models/bucket.dart
@@ -10,7 +10,7 @@ class Bucket {
   double? position;
   final DateTime created, updated;
   User createdBy;
-  bool isDoneBucket;
+  bool? isDoneBucket;
   final List<Task> tasks;
 
   Bucket({
diff --git a/lib/models/project.dart b/lib/models/project.dart
index 0eaf64a..1e7e634 100644
--- a/lib/models/project.dart
+++ b/lib/models/project.dart
@@ -12,6 +12,7 @@ class Project {
   final DateTime created, updated;
   final Color? color;
   final bool isArchived, isFavourite;
+  final int? doneBucketId;
 
   Iterable<Project>? subprojects;
 
@@ -22,6 +23,7 @@ class Project {
         this.parentProjectId = 0,
         this.description = '',
         this.position = 0,
+        this.doneBucketId,
         this.color,
         this.isArchived = false,
         this.isFavourite = false,
@@ -38,6 +40,7 @@ class Project {
         position = json['position'].toDouble(),
         isArchived = json['is_archived'],
         isFavourite = json['is_archived'],
+        doneBucketId = json['done_bucket_id'],
         parentProjectId = json['parent_project_id'],
         created = DateTime.parse(json['created']),
         updated = DateTime.parse(json['updated']),
@@ -57,6 +60,7 @@ class Project {
     'hex_color': color?.value.toRadixString(16).padLeft(8, '0').substring(2),
     'is_archived': isArchived,
     'is_favourite': isFavourite,
+    'done_bucket_id': doneBucketId,
     'position': position
   };
 
@@ -71,6 +75,7 @@ class Project {
     Color? color,
     bool? isArchived,
     bool? isFavourite,
+    int? doneBucketId,
     double? position,
 
   }) {
@@ -82,6 +87,7 @@ class Project {
         owner: owner ?? this.owner,
         description: description ?? this.description,
         parentProjectId: parentProjectId ?? this.parentProjectId,
+        doneBucketId: doneBucketId ?? this.doneBucketId,
         color: color ?? this.color,
         isArchived: isArchived ?? this.isArchived,
         isFavourite: isFavourite ?? this.isFavourite,
diff --git a/lib/pages/list/task_edit.dart b/lib/pages/list/task_edit.dart
index f553025..56271fb 100644
--- a/lib/pages/list/task_edit.dart
+++ b/lib/pages/list/task_edit.dart
@@ -426,11 +426,11 @@ class _TaskEditPageState extends State<TaskEditPage> {
                           title: Text(widget.task.attachments[index].file.name),
                           trailing: IconButton(
                             icon: Icon(Icons.download),
-                            onPressed: () {
+                            onPressed: () async {
                               String url = VikunjaGlobal.of(context).client.base;
                               url += '/tasks/${widget.task.id}/attachments/${widget.task.attachments[index].id}';
                               print(url);
-                              final taskId = FlutterDownloader.enqueue(
+                              final taskId = await FlutterDownloader.enqueue(
                                 url: url,
                                 fileName: widget.task.attachments[index].file.name,
                                 headers: VikunjaGlobal.of(context).client.headers, // optional: header send with url (auth token etc)
@@ -438,6 +438,8 @@ class _TaskEditPageState extends State<TaskEditPage> {
                                 showNotification: true, // show download progress in status bar (for Android)
                                 openFileFromNotification: true, // click on notification to open downloaded file (for Android)
                               );
+                              if(taskId == null) return;
+                              FlutterDownloader.open(taskId: taskId);
                             },
                           ),
                         );
diff --git a/lib/pages/user/login_webview.dart b/lib/pages/user/login_webview.dart
index 7aec8fa..b05e57d 100644
--- a/lib/pages/user/login_webview.dart
+++ b/lib/pages/user/login_webview.dart
@@ -27,6 +27,7 @@ class LoginWithWebViewState extends State<LoginWithWebView> {
   void initState() {
     super.initState();
     webViewController = WebViewController()
+      ..clearLocalStorage()
       ..setJavaScriptMode(JavaScriptMode.unrestricted)
       ..setUserAgent("Mozilla/5.0 (Linux; Android 8.0; Pixel 2 Build/OPD3.170816.012) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.82 Mobile Safari/537.36")
       ..setNavigationDelegate(NavigationDelegate(