It happens to everyone, in any type of replay or even in normal play without flashbacks, it's a game bug. Normally they are stationary car parts, though your image looks like it maybe a moving car without the chassis, which is even worse .....
No need for poll with the same options in the poll, and please name the thread appropriate to the subject. This is a flashback/replay/game problem, not a 'fitti' problem.
When it happens to everyone why did it never occur in my replays? And I've watched like around 30 of them already.
(Well, I also never see disappearing tyres either.)
By everyone I mean a vast number of players, not actually everyone, the point is that it's common, and the OP is not the only one who gets this ........