I have attached a couple of images. On onne you can see two different keyswitch notes are illuminated. In the second only one is. In both instances, its not possible to use keyswitch any further.
In both cases, it worked fine and then stopped. I cant put my finger on any specific action that lead to it.
I went to use the Detect function. It was not available until I Unselected Multiple Patterns. Then Detect was available and the above keyswitch problem went away.
I’m not sure how I selected multiple patterns or what signifier there was of that?