Thanks Blejdfist, for providing all the hard work! I simply moved the camera ribbon cable slot closer to the edge as it has to come up between the fan hat and the edge of the case. Added a simple grid where the fan sits. Fits perfect and no issues so far. I printed in PETG for durability for my Octoprint Pi 4 setup.
Printed on a Prusa MK3S+ which I've only had a week!
The author remixed this model.