Theres no h1 tag. Title = h2

The given screenshot is not working. Can you please cross check once and send us the working one? And also please share the URL of the site. So that we will check the issue and get back to you immediately.

Print screen: https://prnt.sc/5cFl8IixC-7G
Post example:
https://eugostodebicho.com.br/sem-categoria/esse-cervo-preso-com-a-cabeca-em-um-vidro-estava-sem-comer-e-beber-ha-dias/amp/

Thanks

Thanks for sharing. Can you please share with us the exported AMP optional panel settings once? So that we will import it at our end and check the issue once and get back to you accordingly to resolve it.

Here is the reference tutorial of it: https://ampforwp.com/tutorials/article/how-to-import-and-export-the-amp-option-panel-settings/