User acconts - list account - broken after edit

[melcosoft]

DataTables warning: table id=userTable - Invalid JSON response. For more information about this error, please see http://datatables.net/tn/1

That happened after creating a second user and editing a second user to resseler permissions.
After that not able to see and edit any user.
Also not able to loging with any user.

Any one got same problem?

[Sandeep]

if you've pro license you can contact us and send this forum thread link in the ticket