diff --git a/blenderkit/__init__.py b/blenderkit/__init__.py
index c6ced37d0fcc6e774566f7ac8145bf6906ec9338..575538f80971f4f97427579fad0b4bfd48c525d2 100644
--- a/blenderkit/__init__.py
+++ b/blenderkit/__init__.py
@@ -17,12 +17,12 @@
 # ##### END GPL LICENSE BLOCK #####
 
 bl_info = {
-    "name": "BlenderKit Asset Library",
+    "name": "BlenderKit Online Asset Library",
     "author": "Vilem Duha, Petr Dlouhy",
     "version": (1, 0, 30),
     "blender": (2, 82, 0),
     "location": "View3D > Properties > BlenderKit",
-    "description": "Online BlenderKit library (materials, models, brushes and more)",
+    "description": "Online BlenderKit library (materials, models, brushes and more). Connects to the internet.",
     "warning": "",
     "doc_url": "{BLENDER_MANUAL_URL}/addons/add_mesh/blenderkit.html",
     "category": "3D View",
diff --git a/blenderkit/bkit_oauth.py b/blenderkit/bkit_oauth.py
index d56629e54f2094fb3cbcb05827de5f4265fff260..4d2f09dce7a31dbff72d87374deb4a971a573cdb 100644
--- a/blenderkit/bkit_oauth.py
+++ b/blenderkit/bkit_oauth.py
@@ -139,6 +139,7 @@ class Logout(bpy.types.Operator):
         preferences.login_attempt = False
         preferences.api_key_refresh = ''
         preferences.api_key = ''
+        del (bpy.context.window_manager['bkit profile'])
         return {'FINISHED'}
 
 
diff --git a/blenderkit/download.py b/blenderkit/download.py
index 31b6bae0022da1cc24b04b786e462ffd184246db..feed4e9569f28c7989b6eaed167ca1d2eba8a237 100644
--- a/blenderkit/download.py
+++ b/blenderkit/download.py
@@ -770,6 +770,8 @@ def get_download_url(asset_data, scene_id, api_key, tcom=None):
     data = {
         'scene_uuid': scene_id
     }
+    r = None
+
     try:
         r = rerequests.get(asset_data['download_url'], params=data, headers=headers)
     except Exception as e:
diff --git a/blenderkit/ratings.py b/blenderkit/ratings.py
index 2a6b95b0103dc48f642fd66f8d23ca469612eb6c..c6ae4f8caf2e913593f2461f25a8f02645303a3b 100644
--- a/blenderkit/ratings.py
+++ b/blenderkit/ratings.py
@@ -109,6 +109,7 @@ def get_rating(asset_id):
 def update_ratings_quality(self, context):
     user_preferences = bpy.context.preferences.addons['blenderkit'].preferences
     api_key = user_preferences.api_key
+
     headers = utils.get_headers(api_key)
     asset = self.id_data
     bkit_ratings = asset.bkit_ratings
diff --git a/blenderkit/search.py b/blenderkit/search.py
index 8406e47d54581748a530d86c93cf1d39ccf27649..a51ff0635b4448701bc34076b5f0a68ae44a6af2 100644
--- a/blenderkit/search.py
+++ b/blenderkit/search.py
@@ -156,7 +156,7 @@ def timer_update():
     preferences = bpy.context.preferences.addons['blenderkit'].preferences
     if first_time:  # first time
         first_time = False
-        if preferences.show_on_start or preferences.first_run:
+        if preferences.show_on_start:
             # TODO here it should check if there are some results, and only open assetbar if this is the case, not search.
             # if bpy.context.scene.get('search results') is None:
             search()
@@ -167,6 +167,10 @@ def timer_update():
             ui.add_report(text='BlenderKit Tip: ' + random.choice(rtips), timeout=12, color=colors.GREEN)
         return 3.0
 
+    if preferences.first_run:
+        search()
+        preferences.first_run = False
+
     check_clipboard()
 
     global search_threads
@@ -765,7 +769,11 @@ class Searcher(threading.Thread):
         if query.get('query') is None and query.get('category_subtree') == None:
             # assumes no keywords and no category, thus an empty search that is triggered on start.
             # orders by last core file upload
-            requeststring += '+order:-last_upload'
+            if query.get('verification_status') == 'uploaded':
+                #for validators, sort uploaded from oldest
+                requeststring += '+order:created'
+            else:
+                requeststring += '+order:-last_upload'
         elif query.get('author_id') is not None and utils.profile_is_validator():
 
             requeststring += '+order:-created'
diff --git a/blenderkit/ui_panels.py b/blenderkit/ui_panels.py
index 1dbc7ab50c739ebb6706ccde8e765b040d53bdb0..0dfa54ff5a70ebc51a683bb7799496255384958f 100644
--- a/blenderkit/ui_panels.py
+++ b/blenderkit/ui_panels.py
@@ -73,6 +73,11 @@ def draw_ratings(layout, context):
     # this function should run only when asset was already checked to be existing
     if asset == None:
         return;
+
+    if not utils.user_logged_in():
+        label_multiline(layout, text='Please login or sign up '
+                                     'to rate assets.')
+        return
     bkit_ratings = asset.bkit_ratings
 
     ratings.draw_rating(layout, bkit_ratings, 'rating_quality', 'Quality')
@@ -89,6 +94,14 @@ def draw_ratings(layout, context):
     # op = row.operator("object.blenderkit_rating_upload", text="Send rating", icon='URL')
     # return op
 
+def draw_not_logged_in(source):
+    title = "User not logged in"
+    def draw_message(source, context):
+        layout = source.layout
+        label_multiline(layout, text='Please login or sign up '
+                                               'to upload files.')
+        draw_login_buttons(layout)
+    bpy.context.window_manager.popup_menu(draw_message, title=title, icon='INFO')
 
 def draw_upload_common(layout, props, asset_type, context):
     op = layout.operator("wm.url_open", text="Read upload instructions",
@@ -919,8 +932,10 @@ class OBJECT_MT_blenderkit_asset_menu(bpy.types.Menu):
         op = layout.operator('view3d.blenderkit_search', text='Search Similar')
         op.keywords = asset_data['name'] + ' ' + asset_data['description'] + ' ' + ' '.join(asset_data['tags'])
         if asset_data.get('canDownload') != 0:
-            if bpy.context.view_layer.objects.active is not None and ui_props.asset_type == 'MODEL':
+            if len(bpy.context.selected_objects)>0 and ui_props.asset_type == 'MODEL':
                 aob = bpy.context.active_object
+                if aob is None:
+                    aob = bpy.context.selected_objects[0]
                 op = layout.operator('scene.blenderkit_download', text='Replace Active Models')
                 op.asset_type = ui_props.asset_type
                 op.asset_index = ui_props.active_index
diff --git a/blenderkit/upload.py b/blenderkit/upload.py
index 980fbf7f88de8b9b548c612136572772dfdd20d0..2d38808a88a5e326cf26e15442937eab653dba9d 100644
--- a/blenderkit/upload.py
+++ b/blenderkit/upload.py
@@ -750,6 +750,8 @@ class UploadOperator(Operator):
 
         return result
 
+
+
     def draw(self, context):
         props = utils.get_upload_props()
         layout = self.layout
@@ -774,6 +776,10 @@ class UploadOperator(Operator):
     def invoke(self, context, event):
         props = utils.get_upload_props()
 
+        if not utils.user_logged_in():
+            ui_panels.draw_not_logged_in(self)
+            return {'CANCELLED'}
+
         if props.is_private == 'PUBLIC':
             return context.window_manager.invoke_props_dialog(self)
         else:
diff --git a/blenderkit/utils.py b/blenderkit/utils.py
index b9bd17f1a5a3344fa439e3b4ef4766f7720494aa..92e61de0f0d8142ff41e35d2ac4eb2972e00e7ee 100644
--- a/blenderkit/utils.py
+++ b/blenderkit/utils.py
@@ -546,6 +546,13 @@ def dict_to_params(inputs, parameters=None):
     return parameters
 
 
+def user_logged_in():
+    a = bpy.context.window_manager.get('bkit profile')
+    if a is not None:
+        return True
+    return False
+
+
 def profile_is_validator():
     a = bpy.context.window_manager.get('bkit profile')
     if a is not None and a['user'].get('exmenu'):