Make sure we're not showing an item's title while synching playstate

resources/lib/library_sync/full_sync.py

@@ -337,6 +337,8 @@ class FullSync(common.fullsync_mixin):
         # were set to unwatched). Also mark all items on the PMS to be able
         # to delete the ones still in Kodi
         LOG.info('Start synching playstate and userdata for every item')
+        # Make sure we're not showing an item's title in the sync dialog
+        self.title = ''
         self.threader.shutdown()
         self.threader = None
         if not self.show_dialog_userdata and self.dialog: