It seems that in the rewrite (0.3.9) this IndexError can no longer occur because the code computes a list of devices that have at least one mixer track, and if nothing can be found, you'll get to see an error dialog saying "No devices found".
It seems that in the rewrite (0.3.9) this IndexError can no longer occur because the code computes a list of devices that have at least one mixer track, and if nothing can be found, you'll get to see an error dialog saying "No devices found".