Right-clicking the icon fails to do anything 99% of the time. Occasionally it pops up the menu, sometimes on my second monitor, but I usually have to stop the control from Task Manager or another utility. Left clicking the icon brings up the config dialog as expected.
It’s easy enough to work around, but it’s annoying. It used to work fine, but I started seeing the problem around the time I replaced an existing monitor that had burned out – that could just be a coincidence, however.