I'm having the same issue, the screen just flickers a bit and then drops back to the desktop.
Temporarily resolved it by removing the PPA and downgrading using:
sudo ppa-purge ppa:oibaf/graphics-drivers
EDIT: Nevermind the workaround, it broke a lot of stuff including steam.
I also have a core dump of the game which may be of some use, though I'd rather not share it on a public forum (it's a dump of a part of my pc memory after all).
Attached is the gog system report from before my driver-rollback.
wizard_11_47_09_12_2016.html