Hello,
Thanks for contacting us and sorry for the inconvenience caused.
I can check the indexed URLs have a title and description:

Can you please confirm if there are some specific URLs that don’t have the title and description? If yes, please share some of the affected URLs so we can check.
Looking forward to helping you.
All entries that are created do not have a title and description. The problem started a few days ago. Here is an example of one of the pages.
https://photos.google.com/share/AF1QipO-8GgvUEpGDZi-WhN6vmrxH-3eBnyzMGXtd0ttPhnuWFsPVmLF0GT6RJlGpbLUSQ?key=eTdMdko3dXRFRjZDWmVacWdFLUxVN0l0S1NDVkRn
The load on the server has also increased, when the plugin is disabled, everything returns to normal. Other plugins were not updated, as well as other works on the site.
the load on the server was created by the Accelerated Mobile Pages plugin. но почему не прописывается title и description в новых статьях в google?
Hello,
I tried the keyword you showed in the screenshot, and it is a title and description in the search results:

Please note that Google may not always show the same title for different users, and for different keywords. You can test this by doing the same search on an incognito/private tab.
You can read more on how Google selects meta titles here: https://rankmath.com/kb/different-meta-title-and-description/
Hope that helps. Please let us know if you have questions.
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.