Received several messages as of late about broken programs.
Some have noticed this and wondered the cause.
2 of the worst offenders have been the update from python .5 to .6
Should compiz setting manager stop working, a bad update for python is to blame.
Fix - fresh install, install all updates before any additional drivers or kernel updates.
Broken splash screens at start up have been linked to recent update for grub 2 aka grubpc version 2
Fix - fresh install of Plymouth themes and reinstall grubpc.
Another one just taking place on SOME systems. Slow typing, long delays seeing caricatures appear when typing.
This one was a easy fix,
using accessibility to force the keyboard driver to accept faster strokes.