Operating system: Win Pro 64 bit
Graphics card: GTX 1050
Broken: 2.80.0 40412499433e
Short description of error
Turning off the grid in Overlays doesn't turn off the grid when in orthographic view. However, the grid will not show if the master Overlays toggle is turned off.
Exact steps for others to reproduce the error
Enter an orthographic view. Uncheck Grid in the Overlays options. Grid still shows.