NovHak: Oh OK, maybe characters unlocked in lower floors aren't displayed, only the ones that are unlocked on the floor where you died/won. Maybe the same happens to me then, I just didn't notice, especially because of the "void bug" I encountered, which already unlocked many characters. I will be on my guard in my future games...
EDIT : Oh and btw, just to get an idea of how GOG forums work, did you get a notification of my reply ? Because it seems there's no notification if "new post" is clicked instead of "reply", so I use to click reply now but I'm wondering if it's quoting previous posts that trigger the notification or simply clicking reply. The latter would be better, since there's often no need to quote previous messages...
I'm hoping the new patch will fix most of the issues. It's supposed to at least fix the weird saving issue.
Also, if I remember correctly, I don't think the GOG forums have ever had the ability to notify the user of posts that weren't a direct reply. If you just create a new post in an existing thread, it won't notify anyone. But since you've directly replied to my previous post in this thread, that's how I got the notification about the reply.