I've also noticed the problems with reboot, thrugh not gonna release tomorrow for such a small bug, waiting to see if i can do anything for bt audio
Also i detected that in whatsapp, when I press the camera icon to take a picture, when selfie or front camera is selected with flash and take a picture I see the picture and the camera focus process but picture is black.
Just trying to report and help if you need something else just tell. J500M.
Also ROM performance just dont have any comparation with any other ROM. (In the good way)