Composition rendering

Inside a Composition, I have a layer with custom scaling keyframes, that flickers from -126 to +126.

When rendering the composition, looks how it does inside of the composition.

However.

After changing the keyframes/ removing some and then rendering out the composition ( outside ).

The changes don't seem to be applied and arent rendering out how they do inside of the composition.

The effect on the composition that could be doing this is CC Force Motion Blur.

Fix for now:

Change the rendering quality, and it will update. Some screenshots below.

The images show the time it's happening both inside and outside of the composition.

The third is with the rendering quality reduced.