Hello,
Thank you for contacting the support and sorry for any inconvenience that might have been caused due to that.
Please try deleting the Sitemap from GSC and submitting it again by following this guide:
https://rankmath.com/kb/submit-sitemap-to-google/
Hope that helps.
Well, I did that, but it already says: last seen 1 December (and it’s 2 December now).
SO that would be working fine I guess?
Hello,
You got to allow Google to crawl your website again and then index it accordingly.
It could take up to a few weeks or a couple of months before the updated data start reflecting.
There is hardly anything you can do other than publish new content, so the crawling on your website becomes more frequent.
Hope that helps. Thank you.
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.