Approximately every 3rd mission I , before even entering the character selection phase, receive this message.
The issue is, the only button to push is "accept". When pressed, it returns me to the main menu and says:
"Mission in progress. Reconnect?"
Choosing reconnection sends me back to "Could not join the mission" and cycle repeats. Choosing "cancel" sends the game to the loading screen for 10 seconds.... and then cycle repeats.
I've lost TONS of MMR because of this, and it is impossible to play in a group.
