BUG: Ducking volume doesn't work when using DVC. For example when I get a notification sound or Google Maps says something etc.. Instead of the volume of the music lowers, the volume stays the same and sound starts 'crackling' during the notification sound. When I disable DVC it works (volume of music lowers as it should and music still sound how it should). My device: Oneplus 6 with Android 9.0 (OOS, rooted).
Sadly current Poweramp alpha doesn't play tagged opus files. Untagged opus files do work. Hope this will be fixed in the beta.