Ok, that is odd. Can you please provide some details? If running windows a DXDIAG report would be handy (assuming Windows 10- in the Cortana search box type 'dxdiag' and press enter- then when the tool appears click the 'save all information' option and either attach the file or post the contents here). I've seen that one before- it's usually caused by outdated drivers, although why it would suddenly happen is beyond me (PA hasn't had an update in a while so nothing has changed on the game side, did your machine do any updates recently?)....
Needs dxdiag and logs: https://forums.uberent.com/threads/how-to-find-the-pa-logs-and-game-lobby-ids.69151/
