Great work Marxian! Unfortunately after running the latest update, I am not able to play the youtube videos or download.

I am able to get the list of videos e.g. my subscriptions but when i view the video information and select 'play video' it opens up the media player after a lag but nothing happens. The video doesnt play. When I select 'Download Video', it queues the video for download but when i select resume download, nothing happens.

I used to view and download videos without any problem before the update. What could be the problem?