FFb suddenly lost and come back in ac

Hi,

Does anyone know for fix on this problem. I’m driveng with csl dd 8nm drifting and sometimes ffb lost in the middle of curve or straight.

i have loosed ffb but doesnt solve the problem.

tried base on different usb port but same fault stilll occurs.

in Dirt rally 2.0 there is no problem but in ac fault occurs several times when playing, i dont know what to do and losong my mind very soon.

first i was thinking that my ffb settings are too strong but now i know that fault is still there when i loosen my ffb settings..