I just installed EZSwitch. The Plymouth Theme I have installed on my computer is Default Plymouth Theme for PCLinuxOS 2010. Can you recommend another one in which I might not have this 'crashing' problem? I do wish to run both BleachBits after every session just before shutdown.I can't recommend a Theme Lawrence. But look in Synaptic, "Plymouth Theme", and try a couple of the latter (2012) Themes, is a good place to start now you have EZSwitch.
From memory, as I use the Blue Dobie Theme, I copied the directory from before the KDE update, from a Backup, and replaced the 'Blue Dobie' theme Directory. It was just good luck. I wouldn't suggest doing that; a lot has changed in KDE. I can't remember exactly, but after doing so logging In, and Out was not taking me to a verbose page with a command prompt.
Personally I wouldn't run "both BleachBits after every session just before shutdown." Why do you ?
It could be causing the odd behaviour you're experiencing. I only clean Firefox
from the Normal User Bleachbit.
I have no trouble afterwards.
You can 'Preview' what will be deleted in Bleachbit also, which may give a clue to what files are causing instability.
1.) Install some NEW full Plymouth Themes and see if that fixes the Logging in and out.
2.) Try NOT cleaning with Bleachbit for a few sessions.
I'm no expert, it's just trial and error from my end