Alex
Not reproduced. I can check only with WiFi. The problem is not related to filters, so please write here: https://github.com/AdguardTeam/AdguardForMac/issues
Please try to disable-enable content blockers in Safari settings and restart Safari, and check for filters update.
Can't be added to filters - unblocking of paid content.
@varunkarthic Cannot reproduce. Does it happen with account or also without it?
@varunkarthic Ok, could you please export HAR after reproducing in a private tab (without sign in)? How to get a HAR file: https://toolbox.googleapps.com/apps/har_analyzer/ Open dev tools before visit YT, or...
@varunkarthic I'm glad to hear that:)
Not reproduced with your settings with different IPs (according to your lang filters). @AdamWr @piquark6046 @Yuki2718 Could you please take a look?
> Z początku jak zainstalowałam rozszerzenie Adguard wszystko działało poprawnie, filmy odtwarzały się płynnie. Jednak po jakimś czasie filmy odtwarzane w pełnym ekranie niestety się zacinają. Nie jest to wina...
With AdGuard Private DNS  With Cloudflare and Google 
Do you have examples?