“Musical” mission was worth suffering through all those jump scares for me - I’m not a horror fan, but decided to force myself a bit and I must say - it’s really good.

Try revanced and that additional package recommended by them that allows it to use google account - I forgot the name - micro g perhaps? It works quite well for me at least. There are some discrepancies between homepage at home pc and phone, but it’s better than nothing or ads. Process was quite simple, download youtube apk, install revanced patcher and apply patch to the app.

You mean vanced or revanced? For me latest revanced version works fine? What are the issues?