No more hang ups after compiling the latest version of xfce4-appfinder from git. I assume that the migration to GDBus resolved this issue:
http://git.xfce.org/xfce/xfce4-appfinder/commit/?id=4a065a10945c72c985e254ff1ef13df188f3e11e
Xubuntu 13.10 Beta 2
No more hang ups after compiling the latest version of xfce4-appfinder from git. I assume that the migration to GDBus resolved this issue:
http:// git.xfce. org/xfce/ xfce4-appfinder /commit/ ?id=4a065a10945 c72c985e254ff1e f13df188f3e11e
Xubuntu 13.10 Beta 2