Yes, I had the default list set up on Adguard Home running on my router and that was enough to cause the video source and restricted mode issues. It is an issue with one of the lists and I was just referring to the root cause of issues suddenly turning up in YT apps when using the same setup.Adguard home/pihole is not the issue but your filter lists might be.
I'm using Adguard Home with below filter lists since many months with Revanced app, no issue.
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