Describe the bug
Hint for Settings/Buffer Delay shows:
.. On Linux, use the JACK configuration tool to change the buffer size.
If a user is using Pipewire this text does not help much - changing the buffer size in - say QjackCtl has no effect. Instead jamulus needs to be started like this (for 128 samples):
PIPEWIRE_LATENCY="128/48000" jamulus
As Pipewire is being adopted by more and more Linux distribution, hint should be improved.
Operating system
Arch Linux, x86_64