I need help diagnosing and resolving a bug across my entire Shopify store: when customers select a different variant, the price on the product page stays the same instead of refreshing to the correct amount. I have not touched the theme code recently and haven’t added any new apps, so the root cause is unclear. What I’m expecting from you: • Pinpoint the code, setting, or script preventing the variant price from updating. • Apply a clean, minimal fix that works on every product page without harming existing styling or functionality. • Explain the change so I can maintain it after future theme updates. If you’re comfortable debugging Liquid, JavaScript, and Shopify’s AJAX APIs, this should be straightforward. Once it’s working, I’ll verify the price swaps instantly for every variant on desktop and mobile before closing the project.