Game Crash 2015 Subaru WRX STi

Hello everyone, I bought the 2015 Subaru WRX STI and made a tune for it called “Gymkhana” my tune would load up for me no problem. But recently when I try to put my saved tune on my car my game freezes and its very annoying. Is there any suggestions? My gamertag is RallyCanada9WRX and my system is Xbox One. Please Help. Thank you