Well there's a way to do the update without reverting to original EUI... Just download the OTA file, BUT DO NOT REBOOT and follow the instructions from this post: http://forum.xda-developers.com/android/development/guide-how-to-flash-ota-packages-twrp-t3236944
It's not rocket science, but don't blame me for it if you screw it up...
It's not rocket science, but don't blame me for it if you screw it up...