Could YouCast has a playlist or rss cache for several minutes?

[konamichou]

I tried to add a channel which has more than 10k videos to my podcast. YouCast will cast about more than 1min to build the feed form youtube playlist data, before that the podcast app will be timeout. Could YouCast cache the playlist for 10min or 30min? Now my temp solution is get the feed text by chrome and save it on a web server.The podcast app get the feed from the web server.