diff --git a/bin/update-background.py b/bin/update-background.py
index e72e599d..4b2ac197 100755
--- a/bin/update-background.py
+++ b/bin/update-background.py
@@ -32,23 +32,22 @@ if __name__ == "__main__":
         decode_responses=True)
 
     if r_serv.exists('ail:update_v1.5'):
-        if ail_version == 'v1.5':
-            onions_update_status = r_serv.get('v1.5:onions')
-            if onions_update_status is None:
-                update_file = os.path.join(os.environ['AIL_HOME'], 'update', 'v1.4', 'Update-ARDB_Onions.py')
-                process = subprocess.run(['python' ,update_file])
+        onions_update_status = r_serv.get('v1.5:onions')
+        if onions_update_status is None:
+            update_file = os.path.join(os.environ['AIL_HOME'], 'update', 'v1.4', 'Update-ARDB_Onions.py')
+            process = subprocess.run(['python' ,update_file])
 
-            metadata_update_status = r_serv.get('v1.5:metadata')
-            if metadata_update_status is None:
-                update_file = os.path.join(os.environ['AIL_HOME'], 'update', 'v1.4', 'Update-ARDB_Metadata.py')
-                process = subprocess.run(['python' ,update_file])
+        metadata_update_status = r_serv.get('v1.5:metadata')
+        if metadata_update_status is None:
+            update_file = os.path.join(os.environ['AIL_HOME'], 'update', 'v1.4', 'Update-ARDB_Metadata.py')
+            process = subprocess.run(['python' ,update_file])
 
-            tags_update_status = r_serv.get('v1.5:tags')
-            if tags_update_status is None:
-                update_file = os.path.join(os.environ['AIL_HOME'], 'update', 'v1.4', 'Update-ARDB_Tags.py')
-                process = subprocess.run(['python' ,update_file])
+        tags_update_status = r_serv.get('v1.5:tags')
+        if tags_update_status is None:
+            update_file = os.path.join(os.environ['AIL_HOME'], 'update', 'v1.4', 'Update-ARDB_Tags.py')
+            process = subprocess.run(['python' ,update_file])
 
-            tags_background_update_status = r_serv.get('v1.5:tags_background')
-            if tags_background_update_status is None:
-                update_file = os.path.join(os.environ['AIL_HOME'], 'update', 'v1.4', 'Update-ARDB_Tags_background.py')
-                process = subprocess.run(['python' ,update_file])
+        tags_background_update_status = r_serv.get('v1.5:tags_background')
+        if tags_background_update_status is None:
+            update_file = os.path.join(os.environ['AIL_HOME'], 'update', 'v1.4', 'Update-ARDB_Tags_background.py')
+            process = subprocess.run(['python' ,update_file])
diff --git a/update/v1.4/Update-ARDB_Metadata.py b/update/v1.4/Update-ARDB_Metadata.py
index 66462cbc..4fddb110 100755
--- a/update/v1.4/Update-ARDB_Metadata.py
+++ b/update/v1.4/Update-ARDB_Metadata.py
@@ -31,7 +31,6 @@ def update_hash_item(has_type):
             if r_serv_metadata.exists(hash_key):
                 new_hash_key = hash_key.replace(PASTES_FOLDER, '', 1)
                 res = r_serv_metadata.renamenx(hash_key, new_hash_key)
-                print(res)
                 if res == 0:
                     print('same key, double name: {}'.format(item_path))
                     # fusion
@@ -106,7 +105,7 @@ if __name__ == '__main__':
         # update domain port
         domain = r_serv_metadata.hget(new_item_metadata, 'domain')
         if domain:
-            if domain[-3:] ?= ':80':
+            if domain[-3:] != ':80':
                 r_serv_metadata.hset(new_item_metadata, 'domain', '{}:80'.format(domain))
         super_father = r_serv_metadata.hget(new_item_metadata, 'super_father')
         if super_father:
diff --git a/update/v1.4/Update-ARDB_Onions.py b/update/v1.4/Update-ARDB_Onions.py
index 7dbd0550..5c249ba9 100755
--- a/update/v1.4/Update-ARDB_Onions.py
+++ b/update/v1.4/Update-ARDB_Onions.py
@@ -107,7 +107,11 @@ if __name__ == '__main__':
                 print('onion_history:{}:{}'.format(onion_domain, date_history))
                 item_father = r_serv_onion.lrange('onion_history:{}:{}'.format(onion_domain, date_history), 0, 0)
                 print('item_father: {}'.format(item_father))
-                item_father = item_father[0]
+                try:
+                    item_father = item_father[0]
+                except IndexError:
+                    r_serv_onion.delete('onion_history:{}:{}'.format(onion_domain, date_history))
+                    continue
                 #print(item_father)
                 # delete old history
                 r_serv_onion.delete('onion_history:{}:{}'.format(onion_domain, date_history))
diff --git a/update/v1.4/Update-ARDB_Tags.py b/update/v1.4/Update-ARDB_Tags.py
index 2e100bf7..2f4ea4eb 100755
--- a/update/v1.4/Update-ARDB_Tags.py
+++ b/update/v1.4/Update-ARDB_Tags.py
@@ -85,7 +85,11 @@ if __name__ == '__main__':
             splitted_item_path = item_path.split('/')
             #print(tag)
             #print(item_path)
-            item_date = int( ''.join([splitted_item_path[-4], splitted_item_path[-3], splitted_item_path[-2]]) )
+            try:
+                item_date = int( ''.join([splitted_item_path[-4], splitted_item_path[-3], splitted_item_path[-2]]) )
+            except IndexError:
+                r_serv_tag.srem(tag, item_path)
+                continue
 
             # remove absolute path
             new_path = item_path.replace(PASTES_FOLDER, '', 1)