Hello @richwebs,
Thank you for your response.
Please do next tests:
1/ Does it work fine when AMP plugin is disabled?
2/ How it works with the default WooCommerce theme – Storefront activated on your site.
We need to find out if the situation is caused by XStore or by something else.
Thank you for your cooperation and we look forward to hearing from you soon.
Kind Regards,
8theme team
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