UE4 Editor Bug - Drop Down Menus Shaking

[LuminousSilver]

I run 3 monitors, 2 @ 3840 x 2160 and 1 @ 1440 x 2560, ^^Note: this did not start happening till I added the 2nd Radeon card to the system.

[IronicParadox]

More than likely, it's probably a Windows dpi scaling issue. What resolution is your desktop?

[threepm]

Confirmed I am also experiencing this issue.

[LuminousSilver]

My drop down menus in Unreal Editor shake violently up and down really fast making it hard to click the options. This is happening where there is any drop down menu in the editor. This started after I added a second video card in my system.

Unreal Editor Version:
Version: 4.19.1-3989454+++UE4+Release-4.19

System Specs:

AMD Ryzen Threadripper 1950x
Gigabyte X399 Designare EX-CF
8 x 8GB DDR4 2666 Corsair Vengeance LPX
Samsung EVO 960 M.2 500GB
2 x AMD Radeon Vega Frontier Edition (Pro Driver Mode in Crossfire)
1600W EVGA Supernova PSU