Can't delete symlinks with certain path names containing numbers

[endolith]

I selected the folder /mnt/Int_Butter/Backups and ran dangling symlink checker. It found a bunch, including some in a folder called 2010-07-01 Manual Ubuntu Backup, however, the GUI shows only Manual Ubuntu Backup/... , stripping the date for some reason, and when I try to delete them, it says No such file or directory: 'Manual Ubuntu Backup/...