Moto G randomly recovers itself to a "backup"

Hey, everyone!:silly:
I'm using CM 12.1 motoG 1st gen(attacked kernel) , and sometimes the phone shuts down randomly, and reboots., when it finishes the reboot, it just "erases" all the things that i've downloaded or received in a certain period of hours, something similar to doing a backup restoring, plus i lose all the WiFi passwords. I saw that this is most commom when my charger plug is somehow is misplugged, and leads the phone to a short circuit, or something.

I want to know if there's some way to stop this, or diminish the "Backup" period time, so i wont lose any data and passwords!:good:
if anyone could help, i'll be very grateful!

Nexus 7 keeps turning on by itself

I have the Nexus 7 2013 model. I don't know what I did wrong. I replaced the battery yesterday and now the tablet randomly turns on every few seconds. I removed the back cover and it still turns on randomly. I re-seated the film connectors and the battery connector. I also did a factory reset and that did not help.

I can put light pressure on the power switch and it won't turn on. It needs a good solid press to turn the Nexus on.