Sort of a workaround - you can still edit tunings, just can't change names (get error when you touch keyboard), I opened up a different program (used Sticky notes) and typed new name and then copied it (cmd+C). When you go to workbench to paste it (cmd+V) you will still get the error message. However, keep holding cmd and press continue on error message. The name will still be highlighted and when you press V (while still holding cmd) it will paste the new name. You can then send it to Variax. Still messing around with it, but thought I would pass this along.