I was experimenting a little bit using ASIO4ALL driver and by mistake, I used an output device with a sample rate other than 48kHz. In the consequence, Jamulus told me, that it has to be restarted and ...
i'm having issues getting SAR to run with my Steinberg UR12 Interface (Using the Steinberg/Yamaha ASIO driver). In Reaper it works fine to use the ASIO driver ...