Public ID's numbering should go in order of entity creation

You can. But it is text, so it doesn’t sort the way you might expect for numbers.

It’s a feature that we haven’t implemented yet.

We couldn’t find anything to indicate that the designed behaviour of public IDs (incremented im order of each entity creation) is not being followed.
B_Sp might have experienced an anomaly/bug back in 2020 - we just have not been able to reproduce.
(I should have posted that back in June 2022)