When playing in any game mode like racenet multiplayer gp and normal careers you will randomly freeze on xbox series s and when the race is over it won't save making ypu have to restart your console.
On multiplayer you will look behind you and you game will freeze you in place for roughly 1-10 seconds and if your the leader of lobby the race result won't save on racenet for example.
When you go on cutseens you will experience like 1 frame every 5-10 second before loading back into the game with freezing for example when you get the f1 rewind screen exiting a rewind
This bug takes place what I've seen in the month it's been happening every 1-5 races resulting in completely having to restart the xbox series s
Problems
Save gets reset to before the race.
Looking behind you freezes game up to 10 second making you stay still in multiplayer races
Cutseens like rewinds or leaving menus are like 1fps and then the driving is back to 60+ fps
If you would like to copy this for testing/patching it you need a t248 or G923 from other reports and then a xbox series X/S in my case it happens every like 2-5 races and i use series s and T248