Blue flag problem in two drivers career

Hello,

I actually am playing in a two drivers career with a friend, and during the last two races we did in our first season, we had a huge blue flag problem wich make absolutely no sense.

I tried to put here a video of the problem, but I'm not sure that it's gonna work, so I'll try to explain it.

So for exemple, at the begining of the Las Vegas GP, my car spawned in the middle of the track, transparent, and half merged with the car of the 5th on the grid (everybody else was in the right place, except for P2 which was empty, because it was suppose to be my position).

Starting the race, I immediately had a blue flag, that I ignored, because I was thinking that it was a simple display problem, and standing was showing me at the right position. But half a lap later, the game gave me a 10 seconds time penalty for ignoring blue flag, and an other one a bit before the end of the lap.

At the end of the first lap, the problem disapeared, but I still had my 20 seconds time penalty, which ruined my race.

The race before, an similar problem happend at Sao Paulo GP, but to my friend who was playing with me. He was suppose to start P8, but actually started in the P1. Looks cool for him, but the standing was showing him 19th, and he had a blue flag too (the same problem happened to an AI in this sprint race, and to 3 others AI in the following race).

In case it's needed, my report code is: DSJK-JXPE-HVBR-KDKD

I also attached my DxDiag.

If it is possible to do something, or if someone already had this (weird) issue, I will appreciate it.

Thanks.