I don’t know if there is a limit to how many channels this extension can handle, but a few days ago, the filter at the top stopped working. The filter buttons are there, and my subscription groups still exist, but it always shows ALL of my subscribed channels regardless of which filters are toggled. This occurs even when all other extensions are disabled.

REPLY: Thanks for the update. I will just view videos within individual groups for now. (I did not know this was a feature.) Looking forward to the fix!