X question...

[kevin martin]

In the last week or so I've begun seeing some X applications have no pull-down menu's displayed or button decorations until I move
the X window a bit.  LibreOffice and rdesktop are two that come to mind.  Thunderbird and Firefox are not displaying that behaviour.
 I would appreciate thoughts on what might be causing this.  I'm running the latest rawhide kernel and latest X updates, fwiw.