Can you confirm that the connectors are correctly attached to the bundle ends? i.e. you can move the connector node away from the bundle end? This should just work, we could do a 5min webex if you need (just email me when you want).
It looks like the connector was not connected to the bundle. I had to delete the bundle and reconnect from one connector to the other. I couldn't figure out how to get the connector to connect to the existing dangling bundle.
You don't need to do this. If you right click on the connector and select Move, then place it on the existing bundle end it will connect.
That worked as well.
It surprises me that I have to be so deliberate. I would have thought I could have just drug the connector over to the dangling end of the bundle.