Thrustmaster tx racing serious problem

Hey i have this kind of problem:

I own thrustmaster tx racing wheel, t3pa pedals and th8 gear box. So they work fine when you drive/drift slow speed, but when i get speed and wheel rumbles more or i turn too fast the wheel, the clutch will then kick in automaticly for like 1 second, and sometimes the gear shifter changes back to “N” in. I have had wheel itself for like 3 months and i just boght one week ago clutch and sifter

What i have tried:

  1. tried to take gear box off and then it started working normaly so would that say the gear box is somehow broken?

  2. Tried to shake every wire while pushing full throttle and and to see if they are bad somehow.

  3. Tried to play project cars and there was no problem. So the problem is only at the forza.

  4. i can’t synchronize my account to forza but i can still play almost normally when i push “B” at sync screen. Just saying that if it help’s to solve problem

  5. i have updated all firmwares on all accesories and the wheel itsel

  6. Tried to change screws what were holding the wheel at my cockip to smaller to avoid if they hit on metal and get grounding problem/ or if they push something chips or something at the inside. (Yes i knew smaller screws couldn’t help to solve this, but im getting desperate)

Can there be some setting in wrong when i updated firmwares? If i pushed something setting wrong accidentaly or does the wheel hold any button combos what change settings? (I know you can adjust the wheel rotation with mode/engine start.

Regards, Wilzefin