When using databases, one of the most important use cases is to have entries classified via the "tag" field. To avoid typos etc., it is very useful to turn off the "allow tag creation" check box. Apparently though, the check box has been lost between some UI updates?
I'm attaching a screenshot where the checkbox is missing.
Here is a screenshot from a totally unrelated question showing how the checkbox used to appear: Open Screenshot
Here is a still-quite-young bug ticket that might or might not be related.
Note: I am using the new navigation already, also enabled the public betas for content layout and live docs. It also happens with the old navigation turned on (just for me as admin, globally new navigation is activated).
Any ideas?
