Was about to unplug this clock project of mine from the laptop and put back on bedside table, for the night, and display started glitching out.
This afternoon photo...
This evening photo...
So ran some sketches that I know work from just recently...
...like the Tic Tac Toe game above. Then some of the examples related to the display as found in the IDE, as there are really only a couple that work right off. The ArduinoLogoDrawing and ArduinoLogo sketches below...
ArduinoLogo...
and the geometrical_shapes example from the GFX folder...
Here is what I am working with, and it's all pretty solid, and functioning as would be expected.
So what gives? This is the first indication of any sort of problem with this display over the past four months. Any suggestions for resolving this would be appreciated.