how to remove h1 tag from post navigation

am getting a problem in my SEO due to 2 h1 tag in my every post this second h1 tag appears in post navigation which is impacting my SEO
Please help me thanks in advance!!
you can also visit my site to view my source code your own and may this help you to solve my issue

Hi @hassanaqve,

I hope you are well today and thank you for your question.

You can try achieving this by using the attached child theme of Dazzling theme that contains some custom code.

Best Regards,