The latest: AVG has published two updates of its antivirus patterns during the past two days, and STILL blocks the installation of BIAB 2019 (2019-0pak.exe in particular) as infected. There may actually be a variant of some malware there that they were the first to discover... or it may be a false positive. Cannot tell without confirmation one way or the other from them. On Twitter, they claimed they'd look into it, but no response yet.