Hi Ernest,
Thank you for the quick response!
I did a quick check and there is indeed a rewrite rule for this that is used by W3 Total Cache for the Browser Caching functionality. I’ve been experimenting with W3 Total Cache, and the plan was probably to only use it for browser caching.
I’ll do a quick test here to disable these rules completely, and see if it makes a difference. This will take me a few minutes as it requires a full deployment. I’ll message back here shortly with the results…
~ Michael