@Talho I have this bug:
When the phone is in sleep, I connect the handsfree headset. Then I unlock the phone, it wakes, i press the volume button and it displays media volume instead of notification volume. The problem is that when I disconnect the headset, the phone doesn't detect the removal and when I make a call I have absolutely no sound, neither microphone works. It doesn't happen all the time, but it's frustrating since only a reboot will fix it.
Hope I helped you to make this rom perfect.
Are you using BT headset or audio jack headset? Are you pressing vol. buttons on headset or on phone? I can try to reproduce.
Another question, are you using beats audio or no?