Hi, sorry for late reply but it's a weekend for us.
the previous reply is for new user registration.
if you need email when user change your profile you must write simple plugin, the documentation with example plugin is on
https://www.easy-profile.com/docs/44-triggers.html.
An example of send email is in this topic:
https://www.easy-profile.com/support/how-to-add-a-user-field-to-a-new-user-account-activation-email.html
We help our Basic and Pro member to build simple custom plugin .
Also, do yo plan to offer a global map that shows all registered members, with a search field location and a distance radius.
search is avaible: see on out site are
https://www.easy-profile.com/users-list.html
we plan to develop a module to show a map with users. But we not have a timeline.
when do you plan to sell your pro version.
the Pro version is avaible, perhaps you mean Social Network plugin?
Social network plugin stable version is scheduled for 1 June, the beta version will be avaible for Pro member about the end of April.
Social network plugin will be free to our Pro member.