Game freezes after Level 2-12

[Palaxmoon]

Screen becomes dark and the game freezes and does not save my progress.

[cruithne]

Same thing. Disabling steam overlay didn't help either

[害虫膨らみ]

Any solution?

[ϟMarlboro]

yes

[MissDefi]

same here so I pushed menu after I got the last gem and so I got all 5 of them. 3-1 freezes also.

[[CSP] Dallman]

Same problem. The game freezes on end 2-12.