XBOX ONE S LOG IN PROBLEMS

This was Done!
Xbox one X set with child one and child Two
Xbox one S set as Child One and Child two
Auto login is Off on Both Consoles
child on logs in plays game on xbox one x, child two logs in on same game on xbox one s, Child one is logged off of Xbox one x. Child one logs back on Child two is logged off.
this is also not logged off of same game but different games
child one on x playing far cry, child 2 logs in on s and starts red dead, far cry is logged off....
Far Cry is only on the x not the S

Done All the bits on the web, done it all with the Support staff, still got the same problems

there is one thing that NOBODY has covered, in the USA Red Dead is a Different certification. although both kids are UK, red dead is different in the UK and the USA, could this be the problem... nobody knows

I have a similar problem; I just brought a xbox s to replace the Xbox one, but now my son can play the games only if I'm log in. The question I have to remove them from the Xbox one; so they can use the games on the new Xbox s?

we play minecraft on the xbox one s. yes and we are logged in with the same account on the xbox one s.

I'm in the exact same issue as R32. If the OSU and insiders are not compatable what do we do?

I've logged on using an xbox one s, and taking my xbox one x (the problem) out of the insiders program but still no luck?

Yes I have tried resetting my xbox series s it's not a internet problem logged put logged in restarted my system nothing worked