Guys, I’ve found the solution. Unfortunately, it means that you’re gonna have to put up with no motion blur in your project, but basically, if you go into your post-processing effects, don’t turn off motion blur (that will keep a stock amount of motion blur and continue the issue), turn motion blur on, and set the max amount to 0. That will cap it and stop the issue.
They really need to fix their motion blur in-engine though, it’s a great effect but this issue ruins it.