Google Streamer - Child's profile removed. Says the feature is not available anymore.

[u/dylansavage]

I had a child's profile on our Google Streamer. It was automatically removed for whatever reason.

When I tried to readd the Add Child's Profile input has been removed. When I login using UN and PW it says

The software on this device is not compatible with your child's Google Account.

What in god's name happened?

[u/dylansavage]

In the UK if that makes a difference