you need to change the VOLUME STEPS settings that's in the settings, maybe in the Personnalization tab, set it to "default", then reboot I guess.
Navbar problem : true, and the only way is to use gesture navigation in Settings/Accessibility/System controls.
Camera : replace it with Zoran's GCAM's latest available mod and you're good.
Very enjoyable rom so far, if you root it and use Repainter and magic AOSP mods it will be even better.Can't backup and restore system adequately yet seemingly so I need to resort - flash the rom again - flash magic and then apps but it is a good working rom that lets me enjoy my old S8, it does run faster than a Samsung rom by the way.The Phone app that comes with it is a great plus compared to other roms, the google dialer in other roms becomes ugly after a restart...There still are a few app related bugs, permissions or weird entries linked to app management, but unlike other roms It is close to being as enjoyable as a Samsung rom.
One thing I seem to miss is Samsung's in-call sound quality, I do not know how that works though.
Hopefully a good update will show up with even more personalisation and misc features soon,
but if you need to move one from Samsung's rom with regret this one is the way to go
thank you for this one MiDo_NaSR1