Steam Anyone Not Able To Achieve Platinum On 5y72 Wcml?

Is there something I'm missing or the mission is bugged?

Highest score 420 - 450 for Platinum.

Sorry about my OCD XD

 

I could only get gold you dont do enough it get platinum.

 

There are 30 yards missing here to get 65 bonus points a fifth time. At the beginning of the service, back up to the buffer and at the end drive past the actual stopping point to the buffer, then you will receive these missing 65 bonus points. There is just enough space to get platinum.