allright. I tried Jotti Malware scan, and one found a trojan
Was it VBA32? That seems to complain about every Unity game zip it looks at, including ones from two and a half years ago built on a couple of different computers :|
It'll be a false positive unless something absurdly convoluted is going on that I've also somehow missed entirely (and honestly it might be the cause of the whole annoyance, bleh).