TYPO3 Core

Hi,
I have noticed that the database is not updated if I assign items (pages or news item) to a category. Also if a item is deleted, the database (sys_category) isn’t updated.

I have tested this with news (tx_news) and pages.

• Let's say we have created a news entry or page and assigned it to "category 1". After saving, the field "items" of the table "sys_category" should be set to "1" - but it isn’t.
• If I go to the category in the backend, the item is assigned correctly to "category 1" as expected. I save the category with the assigned category and now the database is updated and the field "item" for "category 1" is set to "1".
• If I delete the news item or page in the backend I'd expect the field "item" for "category 1" to be set to "0". But it isn't, it is still on "1". So I have to go to the category in the backend again. Open and save it. Then the database is updated correctly

• TYPO3 9.5.10
• PHP 7.2.10