I'm running Windows 10, and have successfully installed Star Control: Origins from GOG Galaxy before. I had to uninstall it to get a massive patch last night on a different game, and when I tried to reinstall SC:O from Galaxy, it failed (I made three attempts). I then installed it from files downloaded from the site, but Galaxy won't recognize it when I try to add it manually (from the Settings menu). Scanning the folder where I installed it doesn't work, either.

Has anyone had trouble like this before? Has a workaround been found? I'd prefer to play it on Galaxy.

Thanks in advance for any insight you can lend.