It was gone for 6 days... first time I had screen corruption was upon first run, I uninstalled, reinstalled and everything was fine...
During these six days I randomly used liqbase (most of the time after new packages installation to check if something was broken by new software) to sketch silly things while sick in bed
In the period I rebooted just once for the personal launcher update and charged the NIT twice.
Last app I run before having graphic issues with liqbase was VGBA.
Never fiddled with the screen resolution nor CPU speed under liqbase...
(I just hope my N800 hasn't got the flu from me... )