TYPO3 Core

The Web > Access > User Overview allows to easily change permissions by just clicking accordant "allowed" or "denied" buttons.
However, the whole procedure seems to have a conceptional or visualization problem since the column above those buttons shows e.g. "User: admin" (the currently logged in user), even if the real owner of that element is different.

Besides that, changing the status by clicking on of these icons is persisted correctly, but on reloading the very same view the allowed/denied status stays the same.