The signal loss problem is A Thing. It seems to be a problem in CM10.1 only, and after the 4.2.2 merge. It may have been fixed recently though, and that brings me to what I actually came to post about.
I'm working on automatic nightly builds so I don't have to spend my free time pushing out builds. They'll probably only be worth doing for the active branch, at this time, CM10.1. You all get updates quicker, win win.
I'm downgrade to R3 - AND NONE REBOTS...
Stop being so mad. You're telling me returning to the RIL we've been using for months and changing the backlight values managed to cause reboots for you?
Have you even unlocked your bootloader with a code from Huawei? If not, you can't really say that this is causing reboots.