RMX 1000 VST for Mac

 I am having trouble with the RMX 100 for Mac.  When I try to launch the plug-in in Logic Pro X it says "the plugin is corrupt please install again."

When I plug the RMX into the Mac via USB the RMX is visible on the desktop.  I was able to update the firmware successfully.  

When I try to install the plugin it says the RMX-100 must be connected to USB.  I can see the RMX on the desktop[ and I was able to update the firmware so I know the unit is connected via USB.

What can I do to get the plugin working?