When I use the breadcrumb when I have accented characters folders it's not working : "/Ebooks/Informatique/D%E9veloppement/Java" Object not found
Real path is "/Ebooks/Informatique/Développement/Java"
I think it was fixed in 1.1, but it seem to be back (I don't know when)
It seem to appear only after clicking on "edit properties"
I have seen this issue as well. I have 1.2.2 server that does not show this behaviour, but I have a recently updated 1.2.6 server that does. Only after properties edit, and only with non-alpha-numeric character (spaces in our case).