zeogold: Tags aren't the only way to do it, though. You can also organize it by purchase date and title, and now anybody who had it set up like this has it wrecked.
Yeah, you can but it feels pretty worthless. I mean, my collection of barely over 200 games is pretty small by most folks standards around here, and still trying to find a a particular game by purchase date would at best give me a headache :P And it's not like that order is lost because of that glitch. Once it's fixed (assuming it's not "soon") restoring it is just a click away.
I'm not saying this should not be brought to GOG's attention and fixed, I'm just surprised how big of an issue it seems to be. Back in the days of manual sorting I'd get it, it would wreck whatever order you made in your collection and I'd be pissed off too. Today? It's a slight inconvenience at all. I'm still more pissed years later about how ugly the library looks now than about this glitch :D