[Help] Rooted Nexus 6p reboot randomly 2-5 times a day and lost battery

I have a Nexus 6p rooted and xposed-installed. I also did some small tweaks. After a few days, I start to get random reboot 2-5 times. And every time after the reboot, I lost ~5% battery.

I installed catlog and located the "moment", but I'm not able to "decipher" the logs, I guest sth to do with xposed? or not? Please help me a bit. It's really annoying.

Download from this link