random reboot on lollipop based custom rom on moto x

[darknight9110]

Whenever i flash any lollipop based custom rom i.e 5.1.1 its give me random reboot.. after flashing rom phone boot properly but after that phone automatically reboot after every 5 minutes.anyone know whats wrong? Or any solution?

 

[WOrld1]

I suggest because it's difficult to understand the case to flash one of many marshamallow ROM.
The only one in development is the Lineage OS 13