For Example: I check the user and select remove users from the "Select action to perform..." drop down. Click ok. The "Please confirm deletion" dialog comes up but clicking on OK does nothing. Seems like a rights issue, but the admin group has full permissions.
I am just getting started using Tiki 15.2 LTS, MYSQL 5.7 and PHP 5.6 (or is it the other way round?)
Can I just delete them from the users_users table? what sort of havoc would that reap?