I ran 1.41.3xx yesterday and couldn't repeat it either, just nerves I think
Btw, I have the CSP v2 set as well, and my throttle broke down last week, so just ordered all new sensors, magnets and a loadcell, as Fanatec still has them stock. Maybe check your oil in the brake, it might need change or refill? Happened to me before.
I replaced my load cell before. At the moment there is a lot of play in my brake pedal, then depending the setting on the loadcell its almost either on or off very switch like. The initial travel before anything happens is annoying too.
Is it a specific oil you need to use?