I went ahead and posted under issues on the crispy-doom github fork. https://github.com/fabiangreffrath/crispy-doom, I'm pretty sure this is the one, since even the link to download the binary is being blocked by bitdefender.
:(
Unziped it, and bitdefender found a Trojan.
The file F:\D4V_BTSX_v3.2\D4V_BTSX_v3.2\PORTS\crispy-doom.exe is infected with Trojan.GenericKD.42851236 and was moved to quarantine. It is recommended that you run a System Scan to make sure your system is clean.