GAME Problem with 2015 DODGE CHARGER R/T F&F

Hello everybody, I have a problem in the game that is limiting me in the car tuning 2015 DODGE CHARGER R / T F & F , only this car is with this problem , since the two days . I made a video about my problem .

VIDEO

If anyone can help me , I would be grateful!

Forza Horizon 2 Day One, digital version

Sorry for my English , I’m using an online translator .

Have you attempted a complete Xbox One Power Cycle? This first bit of troubleshooting is known to fix multiple gameplay anomalies and may help to fix the issue you are experiencing.

Yes, I have tried this several times , but the problem appears to be the game , for only this car has this problem, specifically in this tuning option.

Thank you.