problems with the launcher

[Destroyer505]

hello, I have problems with the launcher I get the following error, but when I run the game in offline mode I have no problems please help.

 

[Provin915]

Today I got problems with Coop missions only too. It says game is out of sync unfortunately. Network error?

 

[Ardeshir]

There's a problem with switching/leaving parties at the moment. The devs are onto it, but for now if you have been in a party and want to join another different player, you have to restart the game (don't relog, full restart) to clear your xlive data, otherwise it'll desync