Bug: Game Crashed with no warning nor error message.
Platform: Steam, Windows. (PC)
Evidence: None (Unless you want a screenshot of my desktop!)
Log: Pastebin - I'm not a coder but it says "Fatal Error!" on line 556 which I assume has something to do with it.
If it helps, I think the game was just about to load a new arena (on Casual after everyone had readied or left), and also I pressed Shift+Tab to open game overlay at about the same moment.