A customer purchased my product. I couldn’t see the size that the customer selected on my Woocommerce Orders. I asked Woocommerce support. They said that it might be a theme plugin. How can I fix that? I attached the screenshot. It doesn’t show the size that the customer purchased.
Please try and make a dummy order after activating the default WordPress theme just to check whether the issue is with our theme or not.
If it works fine then deactivate all the third-party plugins and provide with the admin panel login details of the website to check it myself and help you out accordingly.