TYPO3 Core

Adding a slug to a page with before empty slug creates a redirect for the root-page and breaks so the whole site.
Considering #93327 I would at least get a warning about it but adding a redirect for the root-page without further automatic checks is devastating.
I propose a check for pages without slug and also if the current page had a slug before as requirement to create a redirect for those pages - including reasonable decisions based on the findings. Nevertheless, the final decision has to be shown for confirmation like described in #93327 as the proposed tests would be quite limited without further context.