Did you get the bootloop after sudden reboot or did you do the reboot yourself?
Restoring a backup in the recovery did not fix your problem?
On your clean flash did you do a factory reset + format /system + flash the rom and gapps?
XDA Developers was founded by developers, for developers. It is now a valuable resource for people who want to make the most of their mobile devices, from customizing the look and feel to adding new functionality. Are you a developer? | Terms of Service