Re: Media Darling trophy not working

Looks like it happens if you reach level 10 on chapter 17 (last race). Many have reported to get the trophy on chapter 15 or 16, as mentioned in PSNProfile forum 
https://forum.psnprofiles.com/topic/145579-breaking-point-glitch/

Hopefully they will fix this, the temporary solution is just making sure that you reach level 10 before chapter 17 unfortunately. By the way, it also happens the same to the other trophy where you have to get level 10 performance.