Need Help -- Extensions for Youtube Import Not Working for Me

All extensions worked fine a week ago, but now whether it’s FireFox, Safari, or Chrome, I get a “0: Can’t parse this page. Please upgrade LingQ Importer extension.0:” error everytime I try to upload a video. The only thing different on my end in the last week is that I upgraded to Youtube Premium – is that the issue? I seem to have all the latest versions of the extensions.

Same problem here… I also upgraded to youtube premium so I wonder if that might be the culprit, but it seems that many others have the same issue:/