Thanks for getting back to us.
I understand that you do not do spam, however the way Google looks at SEO and your sites content was changed and this resulted in your sites URLs being lowered in the search results.
We do have NicheIQ which I feel would be a big help for you in terms of SEO. Within NicheIQ there is Ezoic's SEO Tag Tester. This is a free feature within the Ezoic dashboard that allows you to try and optimize different page titles for URLs on your website with artificial intelligence.
You can find information on how to set this up here.
Should you need anything else please reach back out.
Thanks!