Try this - https://develop.games/. It’s ran by a streamer/developer called piratesoftware aka Thor. Lots of helpful info

Did you pirate the TV? No, this actually has nothing to do with piracy. What’s hard to understand.

Yes it’s drm, and that is the debate I’ve seen around. Some are saying gog is going towards drm and some say they are already there.

It tries to communicate with galaxy to verify you own the dlc. So with this fix you can’t play the dlc using heroic. Unless you use comment or galaxy in wine.

Looks like a troll to me