System Information
Operating system: any
Graphics card: nvidia gtx 1080ti
Blender Version
Broken: 2.80, 0fe5a789837, blender2.8, 2018-12-07
Worked: any pre 2.80 versions
Short description of error
Incorrect vertex selection in combined selection mode:
hard to select vertex in vertex/edge combined selection mode
Exact steps for others to reproduce the error
explained in details on blender devtalk here:
https://devtalk.blender.org/t/edge-selection-problem/3708