White box appears around cockpit screens. How to disable?

[notsofearless]

Possible duplicate or related to (I get the dot and the frame all the way through AAU2, so I guess I’m just super lucky):

Mouse cursor / pointer behaving weird, white dot in the middle of the screen and missed clicks on interaction with cockpit - Bug Reports / Aircraft & Systems - Microsoft Flight Simulator Forums

Reported in AAU2 and they are still open to vote on. They are logged with bug-logged so it looks like it is being stared at.

AAU2 Beta: worse performance and odd white frame around MFDs in PMDG 737-800 - Aircraft & Avionics Update 02 Beta / AAU_02 Discussion - Microsoft Flight Simulator Forums

White dot visible since 1.33.3.0 (only partially fixed in 1.33.8.0 release version) - Aircraft & Avionics Update 02 Beta / AAU_02 Discussion - Microsoft Flight Simulator Forums

A bigger deadzone in my rudder pedals helped me a bit, but caveat emptor etc.