Ello hello. Programmer of the game here. Avast may give false positives to game files as “IDP.Generic”. You can check other accounts of it happening on reddit, and even on steam community. It is alright to play the latest version of the game, but if you want to be extra safe about it, you can check our executable against other anti-virus solutions using VirusTotal o/.
If you have any other questions or doubts, feel free to reply here or send us an email o/.