Google News is not showing my news

My Cloudflare settings is here.

This is the date and time when Google News was last updated. Time zone GMT +3

And here are the last 3 news I wrote and their times.

Hi, Thank you for reaching out to us. Kindly share the publisher center URL with us , so we can check on our end.

https://news.google.com/publications/CAAqBwgKMMP-qAwwudztAg

Heyyy @gnpublisher

Hi, We are checking this concern and we will provide you an update shortly. We request your patience in the meantime.

Did you solve it?

Hi, apologies for the delayed response. We’ve reviewed the URL you provided and identified an issue with your feed validator. You can refer to this link to check the problem: https://validator.w3.org/feed/check.cgi?url=https%3A%2F%2Fe-club.org.tr%2Fhaberler%2Ffeed%2Fgn. We recommend addressing this on your end to resolve the issue. Please take the necessary steps.

Hello. It was working until the beginning of this month. The title of the site was the same. I do not think that the title will affect the viewing of the news. Here is the screenshot:

There did not seem to be a problem with the WordPress settings. But I wrote it again with the letter ü and saved it and it worked. I think Yoast SEO plugin converted the letter ü into html code. Problem solved.

Great to hear that the issue has been resolved. Please let us know if you face any issue further. Have a great day ahead!