System Information
Operating system: Linux Mint 19
Graphics card: GT 630
Blender Version
Broken:
2.80 (sub 40), branch: blender2.7, commit date: 2019-01-04 21:18, hash: a77b63c56943
Short description of error
Maybe it's not a bug, but it's strange anyway and if possible this should be changed: There are cases where a vertex is visible but not selectable. See the file:

