PSE Discreet does not change sizes on size metric change

Launch PSE Discreet from either Simulator page of Stand alone.
Change moth color and size metrics to be the same (e.g. GlobalVariance).
The high color 9red in the attched screenshot) should also match the bigger circle.
It is not the case.
The Metric selection in GUI seems to have no effect on the view.
Could it be that size metric remains "Synchrony"?