Originally Posted by Hawker
Try this old my old welly boot:
Set all your 3minit configuration first.
Lastly set CRT effect
Dont reboot whenasked
Go into titanium backup, save 3minit app
Do a straight uninstall of 3minit in TB (no data wiping etc)data/cache.
Use titanium backup to restore 3minit app and data.
Now go in 3minit app, to choose your screen off effect
Reboot when asked
Confirmed working. Well done old bean.