I got all the way to GB in my first season and NO R & D would work at all. I re-started and have just completed the R & D in Aus. Still no upgrade:(!
What happens is:
I arrive at the session and realise I have a test.(I had another championship before wher i got upgrades and it all worked but now it just wont and im doing it EXACTLY the same way.) I click on the test, accept it in FP1 and drive out. Beat the lap time on the first lap and drive back to the pits. I repeat this for FP2 and FP3 and then they dissapear just as you do when you get the part. But i dont actually get it?! The only thing i can think of is that i use replays, but im sure i did this before. Has anyone else had the same problem and does anyone know how to sort it because it’s a MASSIVE disadvantage.