I am trying to export a list of my user data (over 15k registered users) in the section "List All Users" in the admin control panel. When I click "Export" there is a file that's downloaded. But when I go to open that file, it is empty. There is another way to generate a list of emails and associated usernames, but I'd like to do some analysis on when users joined the forum on the free tier and when they upgraded to a paid membership... I'm not a technical coder so may need to learn SQL and how to query the database - a starting point for that may help me as well.