Cannot switch Game Center accounts when switching user profiles on tvOS 26
1. Add multiple user profiles and set one as the default.
2. Open a game (e.g., Alto’s Adventure) and sign in with the Game Center account linked to the default user profile.
3. Switch to another user profile. The game reopens, but the Game Center account does not switch to the one linked to the new user profile.
This works as expected on tvOS 18.