adaliabooks: Very odd.. it shouldn't do that. Do you get any errors along with it?
The script should remove the unsafe tag but it might be failing before it does for some reason.
I do have Silver though so I'll check when I can (probably be Monday or Tuesday as I have a very busy weekend)
Here's what happens for me (quickly checked a few games, and it's not restricted to only games that recently got additional languages):
1. Open a game's details with GOG Downloader enabled.
2. Hover-over the link, it reads
gogdownloader://game_name/installer_win_xx, where xx is the chosen language, default being English (or so I think).
3. Switch to another language, say from xx to zz.
4. Hover-over the link, it reads
unsafe:gogdownloader://game_name/installer_win_zz.
5. Switch back to the initially set language or any other.
6. Link still has the unsafe tag.
Another interesting thing is that when I open the game details of another game after having done step #3, the language is the one I had switched to for the previous game, and not the default English one (not sure if it always worked like this, and I just didn't notice it till now, but I think it didn't).
The link is correct and works, but switching to another language brings the unsafe tag back.