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Assemblies Move Slowly Until Arbitrary Face is Highlighted

Question asked by Aaron Moncur on Nov 18, 2016
Latest reply on Feb 8, 2017 by Alex Skobichevskij

This problem started for me 5 or 6 weeks ago.  I have updated all of my drivers (space navigator, mouse, graphics card) but the issue remains.  A few seconds after opening an assembly, moving that assembly around the screen (panning, rotating, zooming, etc) becomes painfully slow.  However, if I click/highlight a face (any face, on any part, but not an edge, it has to be a face) then performance goes back up to normal.  I am using a GTX 780 graphics card which I know is not technically supported, but I have used these GTX cards for years and never had an issue like this.  Anyone have any suggestions on how to resolve this issue?