rAudio 20240122: Volume stuck at 100 and other interface issues

[khourycm]

This has been a consistent problem for the past several updates. My volume is stuck at 100. I can click the indicator and have it lower to a different setting but the volume doens't change. Seperately, the interface functions of Stop and Start/Pause don't work. If I restart a radio station or a track, it will switch over through the interface. Audio output works fine otherwise.

Problem persists whether Mixer device or MPD Software is set for volume control.

This command shows this error output:

rAudio:~  #   alsactl restore
alsa-lib main.c:1541:(snd_use_case_mgr_open) error: failed to import hw:0 use case configuration -2

I am using a Raspberry Pi 3b with latest updates and HiFiBerry Plus DAC.