Manual gear shifts on its own

[KillerSpectre21]

It’s also been listed as Known for ages too, I think it was fixed briefly after like a year but came back not long after.

Gameplay - when Shifting is Manual W/ Clutch gears may be automatically set sometimes - (3906924)

As the title says, since the new update my cars will change up a gear by itself while in both manual with clutch which is my normal setting, as well as manual. It happensd with the weekly car and trial car (chevy 150, c class). Resetting the transmission type, changing cars and restarting the game did nothing. It doesn’t happen with every gear, probably every third gear. It doesnt just happen when hitting the rev limiter. It doesnt do downshifts by itself, just upshifts Series X, all updated, 2…