I have a USB2-MICRO-200X plugged into a Mac Pro (Late 2013) running OS X Yosemite. I installed the software from the pluggable web site.
The software shows a black image. none of the controls on the camera seem to do anything other than the LED brightness wheel which works fine.
Ah, the software just crashed. Yay. I attempted to include the crash info here but it might be too long.