Windows 10 64 Bits.
Graphics card GeForce GTX 1080 Ti.
Broken: version: 2.82.6, branch: master, commit date: 2019-12-27 12:51, hash: rBd2dc4f84115c
Worked: 2.79b, 2.80 & 2.81.
Short description of error
Whenever you select or extend select the gizmos do a quick blink.
Exact steps for others to reproduce the error
- I have a custom keymap that changed the type of event from Click to Press for the default.
- This issue can easily be replicated if you use the Right Click Select.
- Default Cube subdivided then Select few Vertices in a normal manner like shown in the Gif.
[Based on the default startup or an attached .blend file (as simple as possible)]