I just noticed that most of my achievements were gone, when I know I had this game 100%'d in the past. This happen to anyone else?

When I launch the game it says "controller", and there doesn't seem to be any way to change it. I can move the mouse with the arrow keys but pressing Enter doesn't open menus or do anything. I tried my Xbox controller and found I could move the cursor with the D-pad, but pressing A doesn't activate anything. How do I open the settings menu? How do I start the game? This is ridiculous...

As i played through the game, i didnt get the Achievemnts for lvl 40, but the ones for the Levels afterwards. Replaying didn't helped. Any Ideas? Maybe the Devs?

Please fix the achievements for Medium lvl 20. Played it 5 times - no result. Reinstalled the game, verified the files, played medium lvls from start to finish - still no achievements for this lvl.

I finished all levels I got achievements for finishing all hard levels and for finishing all levels but I dont have achievements for medium levels despite that I finished them all.