for me none of my subscription channels are downloaded at all. "New subscription videos" says "There is no media in the current folder". Below are some of the messages I found in my /tmp/umsp-log.txt
2012.04.29 00:50:31 YTSubscriptions-live - Generating cache: sudo su -c '/usr/bin/php5-cgi /tmp/umsp-plugins/youtube-subscriptions/youtube-subscriptions-helper.php --insecure > /dev/null'
2012.04.29 00:57:16 YTSubscriptions-live - Generating cache: sudo su -c '/usr/bin/php5-cgi /tmp/umsp-plugins/youtube-subscriptions/youtube-subscriptions-helper.php --insecure > /dev/null'
2012.04.29 01:06:36 YTSubscriptions-proxy - Unable to find url_encoded_fmt_stream_map! There are changes on the Youtube side!
2012.04.29 01:06:38 YTSubscriptions-proxy - Unable to find url_encoded_fmt_stream_map! There are changes on the Youtube side!
and in my /tmp/messages.txt
Apr 29 09:08:01 WDTV cron.err crond[2883]: USER root pid 13604 cmd /usr/bin/php5-cgi /tmp/umsp-plugins/youtube-subscriptions/youtube-subscriptions-helper.php
Apr 29 09:12:01 WDTV cron.err crond[2883]: USER root pid 15190 cmd /usr/bin/php5-cgi /tmp/umsp-plugins/youtube-subscriptions/youtube-subscriptions-helper.php
I hope this problem gets fixed soon. Without youtube-subscriptions working properly, my wdtv for me is as good as trash



