You're having trouble installing a new Steam library on your Games Drive in Pop OS.
You're having trouble installing a new Steam library on your Games Drive in Pop OS.
Hm, beyond that, I'm unsure. But yeah, it looks like this is a common issue on the GNOME desktop environment. Sorry I couldn't find a fix for you.
Use the drive's folder path as the mount point instead of the default. Adjust the Steam directory only when needed.