I know it's late, but...
The cursor and the counter don't show up. The counter only shows up at the end of the game, and vg fubjf fvkgl guerr engure guna friragl gjb, fb znlor vg'f fybjre?
A worse issue is that the mouse is extremely sensitive, and often simply moving the mouse a bit can send it into an uncontrollable frenzy that five seconds later leads to everything blanking out ( I can still access the menu, though ). It happens when running the Windows version with Wine as well. I think it's a lack of delta time in the mouse code.
All that said, it's a pretty good game.
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09/04/22: New computer, Manjaro, Nvidia GPU, no more mouse issues. I was using my Intel GPU laptop before. Maybe it's an Intel issue? The cursor/counter still won't show up, though.