Odd behaviour playback settings (HfiBerry)

So I started working on a small new project, where I needed a proper music player, and Volumio is EXACTLY what I needed… After I played around with it, using the audio jack of my RPI3, I got myself a HifiBerry DAC+ Pro yesterday, it did work fine after fiddling around with the playback settings… I also did a couple of reboots, and everything kept working…

But this morning, when I booted (after properly shutting it down), there was no sound anymore…

When I reselect the HifiBerry (which was still selected) in the playback settings, and reboot the PI, it does play sound again, but doesn’t let me control the volume, so I enable the software mixer in the playback settings (like I did yesterday), but that appears to break it? There is no sound playing anymore after I set that setting…

I do also use the simple equalizer plugin…

The odd thing is that it worked perfectly fine yesterday, but today, it doesn’t…