System Information
Operating system: MacBook Pro, Mojave 10.14.3
Graphics card: Intel Iris Plus Graphics 655
Blender Version
Broken: Version 2.80 (2.80 2019-03-18, Blender Foundation) - found in object view
Worked: (optional)
Short description of error
Circle cursor - with only camera, lamp and cube in object mode, user perspective, the circle cursor will select three items properly. When they are deselected and then one of them is selected again with the circle cursor, the cursor does not select them as they do not turn orange.
Exact steps for others to reproduce the error
Based on the default startup or an attached .blend file (as simple as possible).
Startup Blender.
Click to dismiss splash screen.
Select circle cursor from "T" menu.
Select camera, lamp, and cube one at a time holding shift key.
Click mouse anywhere else to deselect all.
Select camera or lamp or cube -- without holding shift key -- none of the items are selected, that is, turn orange.
This can be repeated on four attempts producing the same results
