After selecting or dragging file at the Users Section => Setting => Import The import button does not work when you click on it nothing happens!
Screenshot - https://i.imgur.com/EOWaadK.png
The file that I am trying to import is 2KB and is JSON.
The KID of the application - kid_H1resG6sf (SeenIt)
I am able to reproduce this issue. I will need some information from your side for escalating this to engineering. Can you please send us following screenshots from the browser's 'Developer Tools' when you click on "Import" button?