Critical bug with checkout & Shop Pay

Short description of issue

Checkout with ShopPay, press browser back button - you now can’t perform a standard checkout

Link to Shopify Store

Reproduction steps

  1. Add an item to cart and proceed to the cart page
  2. Click to checkout with Shop Pay
  3. Press the browser back button
  4. Click to perform a standard checkout

Notice that the user is now unable to checkout.

Video: Theme Xtra - 5 March 2026 | Loom

Please note, this seems to apply platform wide. I’m using the demo URL for the Xtra theme https://xtra-warehouse.myshopify.com to illustrate as it’s the first demo store I found with Shop Pay enabled. This is not a bug with Xtra.

Additional info

Clearing the two ‘cart’ cookies will empty the cart, and reset the issue, such that you can checkout using the standard checkout button again.

What type of topic is this

Bug report

Upload screenshot(s) of issue

cookies.png

1 Like

Hi @BenchmarkThemes

Are you still seeing this issue?

Hi Liam, yes I am. Please see loom video above - be interested to see if you get the same thing.

This issue available on many themes (as i thinks, is a some issue from shopify side)

We checked it and some customers contact us to help with this.