Hi @jdbakes,
As @kushnamdev have pointed out, that’s a cache buster. But if you are using the latest version of the plugin then you do not need to use the worker mode to get rid of it. Instead if you are comfortable creating some Cloudflare rules, inside the plugin settings go to the Other
tab and scroll down.
You will see a new option to remove the cache buster query parameter along with an Implementation Guide. Check the implementation guide, add the rules mentioned there and then once all these rules are added to your CF dashboard, come back to the plugin settings, enable that option and purge everything from the Cloudflare cache.
That’s it. No more cache buster.
Hope this helps ??