I am not sure if the title makes sense, but I honestly could not think of a better one.
I am doing some retouching work. I have a precomp in my main composition that is sped up (time stretched to 50%) inside the main comp. Inside that precomped composition I have done all my retouching work in the footages original dimensions and speed. And on my retouching layers and the composition I have activated motion blur and everything looks perfekt. But once I render my main composition the motion blur is way too strong. In the main comp motion blur isn't even active but it still seems to re-evaluate it. How can I stop that from happening?