A month ago all the level select buttons stopped working. The only one that works on that screen is the back button and I've tried on two different pcs. Got three other people to test and they couldn't do anything either.

Hi there. Is there any possibility to turn off the annoying music? :D

I would like to know the conditions for obtaining 1 star / 2 star / 3 star under different difficulties

For some reason trying to use Steam overlay didn't work (only played the demo so far)... maybe because tab cycles through the cells?

So i haven't played the Game for like 1 Month and after i started the Game i saw some Levels unsolved which i already solved, fine I will do them again but they don't get marked as solved. Then i thought, hm maybe i restart the Game and what is next? right, all my progress as been resettet without me being able to solve them again. https://prnt.sc/t1k06k when i close the Game then again the level get reset again (record and stars), well it happens randomly in my testing now. Yes i verified the Data and...