The checkout button on the cart page of my website is intermittently working (more times not). On a mobile device, the button fails more often than in a web browser (I've cleared cache/history, etc). Customers can visit the store, add items to the cart, and go directly through to payment. But if the customer selects products, view the cart, and clicks on the checkout button with the cart page it goes nowhere. I recently installed a pre-order app through pixel union but uninstalled it and then deleted it as I thought that maybe the problem. Is anybody able to advise or help me to fix this - I've been told it's an error in the code.
Page URL: https://www.claudeandco.co.uk/
https://youtu.be/4ItAWQ02_3o this was record on my phone, to demonstrate the checkout button is highlighting where we are attempting to click. Showing the button is not working. It does seem to work on a desktop (sometimes) but not consistently.