Gentoo, xfce-utils version: 4.4.1-r1 If compiled with dbus enabled, all labels or captions with utf8 characters in it are not shown in the xfrun4-dialog. With dbus disabled everything works as expected. I try to attach a screenshot.
Created attachment 1359 Screenshot
Created attachment 1721 xfrun-dialog-bug3543.patch I corrected it with this patch.
Committed, thanks, though this is already fixed in trunk, and there probably won't be any new 4.4.x releases.
*** Bug 4540 has been marked as a duplicate of this bug. ***