Suddenly all over the place

[Boby Kim]

Must be me...right? Suddenly not a single setup feels good anymore. I am all over te place. At Bathurst i could do 2:02's during one hour race. Right now i barely make it into 2:04's Strangely enough my CC dropped from around 82 to 55...
I have tried every track and it is all the same. At no circuit i am able to race my laptimes.
Desperate i uninstalled the game completely incl all folders. Reinstalled, reset my wheel grabbed Bathurst with the agressive setup and max 2:05's. I have raced 2:02's two days ago!! WTF??
Corner Forrest Elbow, i was able to brake fairly late, clip the inside of the corner and on power exit very early. Its just gone. Can't setup the car, in braking understeer, oversteer on power exit...WTF? Spa Eau Rouge...full throttle? Did it easily with my setup. Suddenly the car just snaps in heavy oversteer mid corner. The rest of the lap is the same, cant position the car anymore. Ran 2:21's on Spa, now im glad making a 2:24...
I have NO clue....

 

[Sonoafafayon]

It's nothing wrong with the game, so must be you. Are you sure you're on the right level of grip? Like optimum and not green?