Lord_Kane: from what I heard, nothing major, like its never going to affect your ability to play or install games, its just a signature change or something (I do not quite remember now), but I really should have been thinking when I posted it because this is all just rumor and speculation at this point because of the rash of sudden false positives that started affecting offline installers near the end of 2018 and start of 2019, but alas I didn't and I am sorry for causing alarm.

MaxFulvus: No worries ! I appreciate the explanation. It might also be the way games are made drm-free by using methods that antivirus consider as "suspicious" (no-cd, cracks...). GOG should be a bit transparent in those situations to avoid the panic from customers.

Lord_Kane: thats a rumor thats been swirling around gog for years. that they use no-cds and cracks, but its unknown and frankly I dont care.. I am just glad to have a drm-free service :)