ATDD screen closes silently under Ubuntu 18.04 (Steam)

[temmokan]

Hey, sorry to hear you're having issues! Could you please see if the game has generated a log file, and post it here?

Looks like there's a solution.

In the ATDD's properties, I changed "Force the use of a specific Steam Play compatibility tool" to "Proton 5.0-9".

Game stopped crashing and works, so far, normally.

Perhaps you can advise that to other players who happen to have the same problem.