Mawthra: I do not... but I'm pretty sure the only thing that got updated was the attempt to tie it to the laucher, because I've had the game on Steam for a while now and it didn't get an update on that day, only the Epic Games Store version did
Exactly what I was thinking, that's why I believe just replacing the new executable with the old one could reverse that. But well, looks like we'll have to settle with the workaround kindly provided by eisberg77 :)
Mawthra: I disabled auto-updates in the Epic app and now keep versioned backups of the games just in case they drop the hammer on them at some point... if I see there's an update, I archive the game folder and add the version number to the file name
That's a very good practice that I do myself, however I suspect there will be much less "accidentally-drm-free" releases on epic store as soon as developers figure out better ways to lock up their games.