(2021-06-27, 17:00)Doktor-X Wrote: I cant belive that no one have problem playing age restricted videos except of me
I'm a newb scrolling this thread...and your post caught my eye. Full disclaimer, I've only just started using Kodi and this add-on...so I'm not sure if my observation below will actually help. But sharing anyway just in case.
Few weeks ago, I had a problem on the Nvidia Shield YouTube app where simple Kodi tutorials wouldn't play because they were "age restricted" for whatever absurd reason.
Now if I logged into the same YouTube account on a PC web browser, they would play just fine.
So after some digging, it turns out if your YouTube account is one of those "Brand Accounts" it will have problems playing age-restricted videos in some circumstances. You can check if your specific YouTube account is a "brand account" by visiting this link (if it's listed there, it's that type of account)...
https://myaccount.google.com/brandaccounts
It was only after I followed some complicated tutorial (can't find it now) to change one of my brand accounts to a "Personal" account that I was able to see age-restricted videos on the Nvidia Shield again.
Again, I'm not confident this relates to your problem - just putting it out there.