When using P3D/MCE, the latter applies the parking brake during the landing roll-out phase; usually when the aircraft falls below 20 knots.  When the brake is applied, MCE opens the GSX menu.  Im positive it's MCE because it only occurs when the program is active.  To that end, is possible to have MCE completely ignore GSX?  I believe that interaction is causing the issue....

5 hours ago, kingm56 said:

When using P3D/MCE, the latter applies the parking brake during the landing roll-out phase; usually when the aircraft falls below 20 knots.  When the brake is applied, MCE opens the GSX menu.  Im positive it's MCE because it only occurs when the program is active.  To that end, is possible to have MCE completely ignore GSX?  I believe that interaction is causing the issue....

Unless you're running some much older MCE version, setting brakes ON, now requires confirmation when movement is detected.

This could indicate MCE perhaps not getting data from the sim as expected.

With aircraft on tarmac and at least one engine running, go to the <Sim> tab and check green text is showing "On ground engine(s) running".

Eventually try a different aircraft to see whether it's just one of them that is affected.

If info incorrect all the time, and happen to have Windows UAC enabled (which we recommend), please make sure MCE is installed to C:\Program Files (x86)\Multi Crew Experience\ folder and set "Prepar3D.exe" to run as admin, as well as any launcher app that kick starts P3D.

Otherwise, Windows may block "some" operations between "mce.exe" and "Prepar3D.exe".