I am trying to submit a change request for modifying the existing KM# for the coin sheet
https://en.numista.com/catalogue/pieces57412.html
Currently it displays KM# as 300.1 and I want to modify it to 300.100
When I edit the KM# to 300.100 and submit the form, I get the message "You didn't make any modification."
It seems that either there is a bug that is not allowing value 300.100 or the value is already 300.100 but is getting displayed as 300.1

