I attach my Kemper to my Macbook Pro via a USB hub. When I turn things off when I'm done playing, I turn the Kemper off, then close my Macbook Pro to put it to sleep.
When I open the Macbook Pro, and turn on the Kemper, sometimes RM does not see it. I can't find anyway of refreshing RM unless I close the application and restart it. Just a minor annoyance, but I wish there was an option to "Refresh RM" or something like to refresh the connection without having to restart the application.
Any other ideas?