Hello,
Thank you for contacting the support, and sorry for any inconvenience that might have been caused due to that.
Can you please check on your website’s page source if the correct meta description were rendered?

You can use this tool for the same as well: https://www.heymeta.com/
If it matches your settings, then you must check if Google has seen the changes already or not.
For that, please check when the Google cache was updated for that page:
a.

b.

If the cache date is from before adding the new meta description, then you just have to wait for Google to re-crawl and re-index the page with the new info.
Regarding your structured data issue, I checked your home page in the Rich Result Test and it seems to be working fine. Please see the screenshot in the Sensitive Data section.
If it still seems I am missing something, sharing the affected URL or a screencast/screenshot of the error from your end would save us all the time in trying to replicate the issue.
We are looking forward to helping you
It matched the sources, I guess
If I search my domain, the Home page description shows exactly what I put it. But the concern on other categories where meta descriptions are different from each other. But It shows the same meta for some categories.Like,
N.B Everything was fine while using Yoast
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Hi and welcome to my blog! Youth Rider is a blog founded by Md …
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Hi and welcome to my blog! Youth Rider is a blog founded by Md .
Hello,
Thank you for keeping in touch with us.
I tried searching one category that you mentioned and it seems that it displays the correct description on my end. Please see the screenshot:

Do note that if everything’s fine and Google still decides to show a different meta title/description for your search keyword, there is nothing you can do as Google sometimes ignores the custom meta info altogether and show something from the page’s content that matches the search intent better.
The best you can do is optimize your meta tags to try and match the intent of the search/keyword.
You can read more about it here
https://support.google.com/webmasters/answer/35624?hl=en
Hope that helps and please do not hesitate to let us know if you need our assistance with anything else.
Hello,
Since we did not hear back from you for 15 days, we are assuming that you found the solution. We are closing this support ticket.
If you still need assistance or any other help, please feel free to open a new support ticket, and we will be more than happy to assist.
Thank you.