Queenstown challenge - Plane loses RPM till it crashes

ISSUE DESCRIPTION

Description of the issue: When starting the rally race in Queenstown, the plane loses RPM until it eventually runs out of airspeed and hits the ground. I dont make it past the 3rd gate.

Weirdly, if I run into one of the gate/waypoints the RPM then works correctly upon the challenge restarting.

Controls are set up correctly as I can fly it in free-flight and post running into a waypoint.

If applicable, which aircraft is experiencing this issue: CubCrafters X Cub

[PC Only] Did you remove all your community mods/add-ons? If yes, are you still experiencing the issue? Have no mods in the 2024 location

FREQUENCY OF ISSUE

How often does this occur for you (Example: Just once, every time on sim load, intermittently)?

Every time .

REPRODUCTION STEPS

Please list clear steps you took in order to help our test team reproduce the same issue:

1.Start rally race
2. Wait 5 seconds till RPM constantly reduces
3. Crash into ground

YOUR SETTINGS

If the issue still occurs with no mods and add-ons, please continue to report your issue. If not, please move this post to the User Support Hub.

What peripherals are you using, if relevant:
Thrustmaster HOTAS warthog throttle and Joystick
TrackIR
Thrustmaster T Pendular Rudder

[PC Only] Are you using Developer Mode or have you made any changes to it?
No

[PC, MSFS 2020 Only] Are you using DX11 or DX12?

[PC Only] What GPU (Graphics Card) do you use?
3080TI

[PC Only] What other relevant PC specs can you share?
Running in 4k Ultra

MEDIA

Please add a screenshot or video of the issue occurring.

[END OF FIRST USER REPORT]


:loudspeaker: For anyone who wants to contribute on this issue, Click on the button below to use this template:

Do you have the same issue if you follow the OP’s steps to reproduce it?

Provide extra information to complete the original description of the issue:

If relevant, provide additional screenshots/video:

Do you have the same issue if you follow the OP’s steps to reproduce it?
• Yes.

Provide extra information to complete the original description of the issue:
• In 9 out of 10 attempts I am not able to take off with the xCub. Engine shows full throttle. However rpm only ramps up to 1100 and then immediatly falls down to 1018 rpm where it stays. In 1 out of 10 attemps the rpm behave like expected.

What peripherals are you using, if relevant:
Thrustmaster HOTAS warthog throttle and Joystick

If relevant, provide additional screenshots/video: