The soundplane app is stuck on the waiting for isochronous data. I've rebooted, replugged, and reinstalled the app. I'm using 1.1.2 with OSX 10.9.5.
Hmm. This is the first time I have heard of this happening. The Soundplane is being recognized by the app, but data is not flowing.
Can you go to the Expert page and tell me any messages you see there?
Also try plugging the Soundplane in without any other USB devices connected (except keyboard / mouse).
Thanks. I had it connected to a USB hub that is part of my interface (AKAI EIE). When I plug it into a port there are no problems.
OK, good to hear. The hub may not be capable of transmitting the Soundplane's isochronous data for some reason. Some hubs do work OK.