Content restrictions to child profile on Apple TV 4K also are applied to my profile

I can't set content restrictions on my child's profile for the TV app on my Apple TV 4K without the same restrictions being applied to my profile. This is in Settings under Apps, then TV, then selecting our profiles. If I set his to PG for movies and TV-Y7 for shows, then go my profile the same restrictions have been set. I have tried this on multiple models, on tvOS 18, 26 and 27 with the same results. Is there some setting I need to change elsewhere to make the controls on his account independent from my own?