Prestige Theme - Add To Cart Not Working

Topic summary

A Shopify store using the Prestige theme is experiencing issues where the “Add to Cart” button fails to function—only displaying a loading bar instead of adding products to the cart.

Key Developments:

  • The issue appears inconsistent: one user confirmed the button works on their device, while the store owner can reproduce the problem on a preview link.
  • The problem seems to occur after creating a certain number of templates or product pages.

Root Cause Identified:

  • The built-in size guide feature is causing the malfunction.
  • When the size guide was removed from a specific product (artist “Alex Van Kampen”), the Add to Cart button worked correctly.

Recommended Actions:

  • Contact Prestige theme support for an official fix, as this is a purchased theme.
  • Temporarily disable or remove size guides from affected products as a workaround.

Status: Partially resolved through workaround; another user reports the same issue, indicating this may be a broader theme bug.

Summarized with AI on November 3. AI used: claude-sonnet-4-5-20250929.

Prestige theme add to cart button is not working - a loading bar just appears up top.

I haven’t changed any code or added any apps within the last 24-48 hours.

Any help diagnosing would be great as no customers can add to cart.

Store is wallofvenus.com

Hi @wallofvenus

Did you get the issue with what device? because I have checked on my end and it worked well.

I ended up switching back to an old theme that worked.

Try using this preview - I’m in the middle of rebuilding it - and it was adding to cart, and now it’s doing the same thing.

Are you still able to help?

Try using the link: https://1dtqo76gvyyydrt6-67559555366.shopifypreview.com

Have you purchased this Prestige Theme version? I recommend you contact support of the them so they can check and help you to solve the issue/

I have purchased it, I submitted for help. But was hoping someone else could help me figure it out before they responded.

Any ideas on what’s happening?

1 Like

Have you added any customized code to this theme?

Maybe the variant selector function of your theme caused the issue because I can see this is different in the live theme and preview

No. :confused: I’ve been creating templates though but I have added any custom code to the liquid coding behind the scenes. It seems like once I create a certain amount is where the issues happened..

I figured it out. It’s the built in size guide - for some reason that’s holding it up.

Go to the artist “Alex Van Kampen” try adding any of his pieces to the cart. I removed the size guide from him and it added to the cart.

1 Like

Hello in my store also the add to cart button is not working with prestige theme. How can I fix it??