I have tried the latest kp pre-50 and worked no problems for me with the exception of wifi lxps driver so I went back to freemangordons pre-50 and as usual I do a autoremove & autoclean only this time after autoclean a lot of my aps with lots of lib files where deleted resulting in a mess. I could not get any updates as repositories reported errors ex: "sub-process bzip2 returned an error code (1)" and "applet not found" so I had to reflash my device. Not sure if there is a bug by reverting back to a previous KP you can lose files (being deleted) by trying to autoclean your device, can anyone else confirm the above.