Help. No engine sounds for some cars (GT1)

[DoctorNuu]

Engine sounds are gone for the cars that matter most.

• Peugeot VGT (last weeks go-to GT1 car)
• Audi R18 '16 (this weeks Nations Cup Top 10 car)

Anyone experienced this?
Does reinstalling make any sense? (How would this even work, all those updates, I have the Disc)

 

[nowcontrol]

 

[DoctorNuu]

De ring or de ding?