How to not allow two digits on date picker

[Suketa]

There is a known bug which display the previous century if we want to put a date after 2031.

I find the workaround which specify to change date format picker in advanced settings.

It works, almost...

If the user enter 12/12/45 -> 12/12/0045.

My question is, is it possible to not allow two digits format for the year? 

I have a second one, if not, is it possible to put a description or a banner on the screens create/edit availble for all projects even if they have specific configuraiton field? 

Thanks in advance 

S.