Why Your Shopify Checkout Extension Suddenly Won’t Deploy
Why Shopify can block an app deployment because another checkout UI extension is still on an old API version, and how to upgrade safely.
Shopify Dude
Optimize
Shopify answers, setup guides, troubleshooting checklists, release explainers, and common setup misunderstandings.
How to Move a Shopify Feature Between Themes Without Bringing the Old Theme With It
A practical method for migrating Shopify theme features by mapping dependencies and preserving the target theme instead of copying the old theme wholesale.
How to Stop Shopify Sale Pricing From Double-Discounting Recharge Subscriptions
How to keep one-time Shopify sale pricing from also discounting Recharge subscription lines by separating merchandise eligibility from purchase type.
How to Build a Custom Sale Price in Shopify Without Changing compare_at_price
A practical Shopify architecture for custom sale pricing using metafields, theme display logic, and Shopify Functions without repurposing compare-at price.
Why Do Shopify Cart Notes Disappear Before the Order Is Created?
Shopify cart notes can disappear when the note field sits outside the cart form, custom Ajax code never updates the cart, or stale checkout state restores an older note value.
Why Does a Shopify Domain Show “Too Many Redirects”?
A Shopify redirect loop is usually a domain-routing problem involving incorrect DNS, competing proxies, duplicate records, or external redirects—not a theme redirect.
Why Won’t Two Shopify Discounts Combine at Checkout?
Shopify discounts only stack when both discounts allow the relevant combination and their discount classes, products, sales channel, and eligibility rules support it.
Why Does a Shopify File Metafield Return a GID Instead of a Download URL?
Shopify file-reference metafields can expose a GenericFile object rather than a ready-to-use string URL. Resolve the metafield value, then use the file object’s URL property.
Why Does a Shopify Draft Order Email Open Checkout in the Wrong Language?
A Shopify draft-order invoice can be translated correctly while its checkout opens in the store’s default language. Verify the market and use a localized checkout link when needed.
Why Did Shopify Variant Images Stop Changing When a Customer Selects a Variant?
Shopify variant images can stop switching because the variant-media association is stale or theme variant-change JavaScript is broken. Re-save the image assignment before rewriting code.