Hey, I tested the new version 1.0.3 of the game in Linux Mint, here is my feedback about it.
I can now save the mother with the LB button of my controller, but the game still doesn't show the controller buttons to press, it keeps showing the keyboard binds so we still have to try every button on the controller to find which one is the right.
The start menu now responds to controller but now the controller can't even display the in-game menu anymore.
So some issues are now solved, some issues remain unsolved, and some new issues have arisened.
Getting a game to work alright sure seems difficult but don't give up. :-3