It says IDP.Generic and yes I can restore the .exe
IDP.Generic is a common false positive, it's suspicious of it but has no evidence for why beyond it not behaving how it likes, so that's good
googling it you should be able to right click the offending program in avast and hit "restore and add to exclusions" so just do that if it's giving you trouble, weird that it happened. I suppose it is a a pre-alpha with only one person coding lol