clean exit of progress builder when no videos in channel

tubearchivist/home/views.py

@@ -172,7 +172,7 @@ class ArchivistResultsView(ArchivistViewConfig):
     def match_progress(self):
         """add video progress to result context"""
         results = RedisArchivist().list_items(f"{self.user_id}:progress:")
-        if not results:
+        if not results or not self.context["results"]:
             return
 
         progress = {i["youtube_id"]: i["position"] for i in results}