Thanks to you all guys. Yes indeed needs a pro Oxygen guru to handle this problem.

Or check https://yoast.com/help/how-to-check-for-plugin-conflicts/

I would contact the developer of Oxygen for this.

Make sure the h1 tag and title tag are not the same

The “Indexed, not submitted in sitemap” status indicates that Google's indexed URLs that aren't included in your XML sitemap

Content wider than screen, make it smaller. Maybe images? Text too small to read, make the font 16px to read easy on mobile Clickable elements too close together, move th...

Alright, so your question is?

Thank you for the replay. That's exactly right. Yes should remove it. But how? LOL That's the challenge. I believe this problem comes from Yost and Oxygen builder. Becau...

So it' not clear for Google where the page is about. Make it more clear in tags and content. Try to add some internal links from other pages with the keyword.

If the page source is showing a double meta description, it's there. Find a way to remove one.