Forwarded the issue to team discord. I suppose while update 2 failed to cancel the customer contract it still prohibits joining a different chassis supplier?
I actually asked my supplier to end the contract and I lost all chassis perks, so mine are not applied to my own car. So for now, I requested to be supplied the other manager's chassis again :).
Another issue I noticed while not having a supplier, If I selected different car parts and saved, it actually does not save the selection.









