Twitter card showing summary of a wrong post!


Hi, Twitter card is showing a summary and photo of a wrong (older) post when I tweet the new story on our website:

So when people open the summary, they think it’s an old article – even though the link is correct.

This was supposed to be our first tweet after activating Twitter Cards. At the same time, all retroactively added summaries to the existing old tweets on our timeline are working fine.

What should I do?

Thanks for your help!