NFS Unbound crashes if I change parts on BRZ.

Hello, I am here to explain in detail what happened to me when I bought a new car, which did not allow me to join multiplayer.
First of all, sorry if my English is not the best... I'm from Argentina

After several days of grinding in multiplayer mode I was able to buy the Koenigsegg Regera...
I tried it in some races and it worked quite well, but then I went to modify it more and that's where the problems started, since when I changed the license plate it didn't install correctly... I tried it again and while I was in the customization menu someone invited me to an S+ race... I accepted because I wanted to continue testing the car.

When I was in the race the car wouldn't play any sound, which I thought was pretty weird, so I abandoned the race and went back to the garage. Then I went into the performance section and all the parts had the tires icon.

I thought it was a bug due to lack of memory or something, so I restarted the game and when I entered I found the glitched car in the menu... Then when I tried to enter multiplayer it stayed permanently on the loading screen with the bar at 100% and this happens every time I try to log in... I've left it for many minutes and nothing happened.

I have seen other posts from people who have this same problem with different cars, I hope it will be fixed soon since we really want to play and we can't because of this... I have 79 hours in the game and I don't want to move my save to start from 0, I want my Koenigsegg and my other cars back.