After updating to the latest version of X and CornerStone, all of the pages which contain a gravity form now require that a page refresh be done before the form appears. Once the form appears it works normally. It simply doesn’t appear on the initial page load.
I don’t think anything else has changed on the site except for the update to X and CornerStone.
ALL caches have been cleared multiple times including the local browser cache. I have also verified the same issue on a mobile device (iPhone).