hey! sry you're running into this 😭
could u tell us which OS you're using and send us your CPU, GPU, and RAM specs?
we'd also recommend re-downloading the latest build from the page where u purchased the game, since we've uploaded several fixes recently.
we're still actively working on these technical issues and trying to improve stability. after we finish the remaining game content, we'll be focusing even more on polishing and optimization. can't promise anything just yet, but the final version is getting closer and closer.
thx so much for your patience and support! ❤️