M8 rebooting itself

[AC Question]

Wondering if anyone with an HTC ONE M8 ran into the same problem I did yesterday. After some apps updated from the playstore, I noticed my phone began endlessly rebooting itself. It would load up to the home screen and reboot after about 10 seconds. I've corrected this issue thanks to my TWRP back up but I'd like to figure out what caused this to happen. Any input or ideas are much appreciated.

 

[Matthew Towns]

Hey mate, signed up to give this reply after a bit of googling, had the same issue, however its just resolved itself.

One Power Guard and Super Su updated in the last couple of days, and after I had this reboot cycle issue about 20 times, backup and restore via twrp, fix issues etc. And nothing.

However on the final reboot super su asked me to grant permission for one power guard, and it come good.

 

[Yuri Volmir]

I have the same issue... Nothing helps... Tried even to recallibrate the battery. I'm not really sure what did Matt do because I don't understand his reply