Carsti29: Issue got solved for me by simply reinstalling from within GOG (More->Manage Installation->Verify repair). My initial way to 1.22 was install from CD and install patches from GOG.

Now I got a tremendously improved UI, some better graphics, witcher.exe actually ends correct and I don't have to kill it via TaskManager anymore. Plus, I now have all this little stash-icons. Still, only the one in White Orchard is actually there, in all other positions the actual stash is missing.

Works for me for the time being.