Hello, @Oliver Theiß,
I have checked your issue the thing is the shortcode you added does not appear in any result on the page. Also, I have seen that the shortcode is coming from a third-party plugin this is the shortcodes [gzd_product_tax_notice] [gzd_product_shipping_notice]
can you please let us know where this shortcode comes from and from where you set the content and you get these shortcodes?
Waiting for your kind reply.
Regards 8Themes Team.
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