The Problem:
A part of the backside of the cv is missing, below the “window”. This doesn’t seem to affect driving or how you operate the car.
Expected Result:
The car has no gap in the backside window.
Reproduction Steps:
Spawn a crown victoria and look at the back window.
Pictures/Videos:
is this your internet because it seems fine for me
sometimes parts of the vehicle won’t load depending on your internet speed. If you re-join, depending on your internet, it may fix the issue.
Consider this a you problem.
jk, but only you 
Sorry I made that cv and forgot to add the part again jokes!
happens when v2 doesn’t load properly, on your end
Well…my internet sucks I guess. Thanks for the clarification!