I've come across an odd graphics glitch that's happening with 2 of my setups.
When I click on the screen in the FeatureManager or Graphics Area, & that click does not make any pixels change in the Graphics Area (examples: click on empty space in the Graphics Area, click on an expand/collapse + or - in the FeatureManager), the Graphics Area flickers, makes a smaller copy of itself in its lower left area, & paints a black bar on the right of this new smaller copy.
Each repeated click that does not alter the Graphics Area makes 1 more smaller copy.
As soon as any action results in the Graphics Area changing, the graphics will correct.
This same exact behavior happens on 2 setups:
1. Dell Precision 5540
w/ NVIDIA Quadro T2000
SolidWorks 2015 SP5.0
the same HDMI cable