Some times when the game ends and the server resets it glitches in a way that no one can join and actually play, you just get stuck in a loading screen and the pause menu is invisible but you can still interact with it. The two NA Legacy Conflict servers do it quite often, and sometimes both of them at the same time and it usually takes hours or even all day before they reset. Just sucks trying to run some legacy conflict with the bros on my day off for this to happen, hope it gets fixed.