Usually closing it and starting it again helps.
aconnectgui
has a similar bug too with the same workaround.
… doesnt help with the Patchange log issues, but they are just shown up and I cant figure out any problems using MIDI and Audio, after restarting. So it seems fine
Thanks about the hint with journalctl! Didnt know about that.
After restarting, changing settings to 48 kHz, 128 Blocksize everything works well. No Audio drop outs (some occurred with 64 using Pd DSP). I did not do any other changes with the Patchbox Image. Thanks for your support. Start working with Patchbox Image now