Nautilus File Manager goes blank after an amount of time
At power up, I open the file manager Nautilus, then I minimize the manager's window. Coming back to it, minutes (30? 20? 10 minutes later I'm uncertain exactly how long) shows the outline of the window. But all the icons are gone. I then must close that windows and open Nautilus again, in order to see the files/objects/sub-directories, et cetera.
See attached screenshot, please.
AMD FX-6300, 4gig ddr3, MSI 970 Gaming, 1T SATA, GeForce GT710, Canon MB2320 all-in-one