Hello everyone !!

I play Space Marines 2 on Xbox Series S offline, I didn't buy the online access. 


While I play in operations mode, the game freezes 1 Second and sends me back to the home screen of Xbox.
The bug happened 2 times :
- Wednesday 6 november : after 45 minutes of play, the game suddenly stops during the operations mode and sends me back to the home screen of Xbox. I noticed also that I lost all my progression in the operations mode (skills, levels and missions achieved). Basically I am back at level 1, with no skills and not missions achieved. It is as if the saves were lost ... - Thursday 7 november : the same problem happened and I decided to report it.
Does someone has a solution or the same problem ?
That would be great if you can help !
Thanks a lot 
Guillaume