Banknotes dates [opgelost]

Just to address what I think is a bug on the "My banknotes" page, the page shows our "records" (oldest and most recent banknotes) but doesn't take into account the calendars.
For example, I am told that my oldest banknote is from 1362, but it's in the Islamic calendar (Iranian note), so it's not effectively my oldest banknote. Maybe it would be good that the dates were all converted to the Gregorian calendar ? It does the same thing for the new feature showing a diagram of our quantity of notes for each year. Strangely enough, the issue doesn't exist on the "My coins" page. I hope the issue hasn't been addressed before, and sorry if I made mistakes, English isn't my first language.
I hope it gets resolved one day ! Cheers

Please give examples most likely someone simply f-ed up at the page creation because everything should be transformed to the corresponding Gregorian dates in the background.

I didn't think about that. This is one of the notes I'm having an issue with.
https://en.numista.com/catalogue/note211111.html

No Dates are always Gregorian so there is error number 1 it should be 1980/81. The 621 error has to be on Numista's site because this has appeared multiple times now.

Ok. Do you want me to send you the other notes showing this issue ?

Would be good you post them here so the admin that needs to change that can have an overview.

Here are the others :
https://en.numista.com/catalogue/note212043.html
https://en.numista.com/catalogue/note214946.html
https://en.numista.com/catalogue/note214969.html
They're all from Iran, the person who made the pages must have done something wrong.

Hello,
There was some issues with the way the date was entered for these banknotes. It's fixed.