Yeah some of the stuff is frustrating....i hate how the car marker isn't super reliable so you dont always know if a guy is trying to dive in a corner on you, and spotter would be nice as well.
I just had an incredibly frustrating race....first in practice i get a 5 place penalty for causing a collision, except the AI was in control of my car cuz i use the jump to sector 3 out of garage...than raceday....its raining.....first race ive done in the rain.....anyway i decide since the forecast was only 20ish % to stay out as long as i can before i pit so i can make a better decision what tires to use ( hate pitting late because of all the pit bugs ), i pit on lap 7 in 4th ( why is the AI so slow in the rain? ) and come out in 14th after a 5.6 second stop. So I assumed a lot of cars had yet to pit, as well as my teammate cuz he started in 21st and was now in 6th. I can't be sure, but I think several AI didn't pit, I finished 14th, Webber finished 11th...Webber had the pole and was leading the race when him and I entered the pits in lap 7.
Grrrrrr......this game will be so very good once they fix these bugs. Its still an enjoyable game as it is for me tho.