I will fix shopify add to cart button, woocommerce cart drawer, issues and product page


About this gig
Is your Shopify add-to-cart button not working, cart drawer refusing to open, or cart quantity failing to update?
These problems can prevent customers from completing purchases and cause you to lose sales.
I will diagnose and fix your Shopify cart, product-page, or add-to-cart problem without making unnecessary changes to your store design.
I can help you fix:
Add-to-cart button not responding
Product added only after refreshing the page
Cart drawer not opening or closing
Cart drawer not updating automatically
Cart icon count showing the wrong number
Quantity increase or decrease buttons not working
Wrong product variant being added
Product options not connecting to the cart
Quick-add button not working
Sticky add-to-cart button failing
Cart subtotal displaying incorrectly
Cart page redirect problems
AJAX cart errors
Mobile add-to-cart problems
Shopify theme and app conflicts
Liquid, JavaScript and CSS cart bugs
Cart issues after a theme or app update
I work carefully on a duplicate version of your theme whenever possible and test the affected functionality before delivery.
Please message me before ordering if you are unsure which package covers your problem.
Respect third-party rights
Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.
Get to know MARTIN
Professional Shopify store designer and ecommerce website developer
- FromUnited States
- Member sinceJul 2026
- Avg. response time1 hour
Languages
English
My Portfolio
FAQ
Can you fix a Shopify add-to-cart button that does nothing?
Yes. I will inspect the product form, theme code, JavaScript, product availability, variant selection and possible app conflicts.
Can you fix a cart drawer that does not open?
Yes. I can troubleshoot the cart drawer’s theme settings, JavaScript events, Liquid sections and app conflicts.
Can you fix a cart that updates only after refreshing the page?
Yes. I can diagnose AJAX cart, section-rendering and cart-event problems that prevent the drawer or cart count from updating immediately.
Can you fix the wrong product variant being added?
Yes. I can inspect the connection between the product-option selector, variant ID and add-to-cart form.
Can you fix Shopify quantity buttons?
Yes. I can repair quantity increase and decrease buttons on the product page, cart page or cart drawer.
Can you fix Shopify mobile cart issues?
Yes. I can repair many add-to-cart, cart-drawer, button and layout issues that occur only on mobile devices.
Can you fix Shopify app conflicts?
Yes. I can identify and resolve many conflicts between the theme and cart, bundle, upsell, subscription or product-option apps.
Will you edit my live Shopify theme?
I prefer to duplicate the active theme and perform the repair on the duplicate version first. The corrected theme can be published after testing and approval.
Will you change my store design?
No. I will preserve the existing design unless a visual adjustment is required to correct the issue or you request an additional customization.

