So I just encountered a bug which breaks the game. I don´t know why but after redownloading the game every time I try to get into a game it gets stuck in loadibg half of the time and the other half it shwos gamme summary. In the last case you cannot get out of the lobby and shows a 0 stat match that didn´t even started. Please take note of this cuase I can´t play the game beacuse of this. Also I have to note that this was complete vanilla. No mods
Also, if that doesn't work, try hitting the [VERIFY] button a few times in the UberLauncher. Or if you use Steam, try verifying the integrity of the game cache.
And remember to add the -nomods command line parameter, to tell PA that even if it does find something it thinks is a mod in an odd location it should just keep going without even considering trying to load it. If none of that helps, I would make a thread in the support sub forum with you dxdiag and a few game logs. Some of the smartest people on the internet will be happy to help out