Why doesn't the volume button turn up my notification sound anymore on Droid Turbo?

[zozo_lavoro]

Why do I have to go into my settings to turn up my notification sound now? The volume button only turns up my ringer. It's already stupid enough that I have to set it to priority mode to turn it to silent. I'm so annoyed at having to go into my settings to turn up my notifications, I think I'd rather get a different phone.

 

[Rukbat]

When the phone isn't in use for something else, the volume control is the ringer control. When music is playing it's the media control. For notifications and system volumes you need a 4 slider control or you have to go into settings.