Audio output troubles

I’m frustrated with this audio problem i have.
I worked it out for a while, but lately it appeared again.

I use a server satellite docker installation.
Each satellite act as rhasspy for voice command output and squeezelite for a music player. The mic an output is via a usb connected jabra speak 510.

I can’t seem to make the audio output work for both of them. It seems the audio is used by one app so the other one can’t use it as well.