The issue we’re experiencing is that the footer is displaying at the top of the page. If you inspect our page, you can see where it’s displaying incorrectly, sometimes even behind page sections, and always near the top of the page.
Please note that this issue is on the mobile version only (which of course can be emulated by shrinking the browser width).
Your custom CSS is causing this issue .
If you remove all the custom CSS from themeoptions you can see that the footer works fine in mobile devices ,Pls check which portion is causing this issue.(Pls take a backup of custom CSS and then remove and check).