At some point in the past I’ve linked my Steam library to GoG Galaxy client, and now I can’t get the Steam games out of it.

All the Steam games show up as “other” and so relinking and unlinking the Steam don’t help. I’ve also uninstalled the Galaxy with Revo uninstalled, removing all associated files, but the other games just repopulate my library.

The GoG rep told me I have to manually remove those games one by one. There are literally hundreds and each takes multiple clicks to remove. Also, I haven’t got a response whether it’s safe to remove duplicates (games I have both from GoG and Steam) this way or is there a risk that I remove a GoG game from my library.

Any advice?