BuddyPress.org

Hello, my community was working quite fine after using BP Default Data to test it out, people could register and could be seen in mysite.com/members. But i on a very good day i wanted to remove the robots created through BP Default Data, i used the Clear BuddyPress Data option and it deleted both my users and the robots altogether. Ever since then after a registration the user can’t login, after successfully registering, and confirming their account via mail. If they try to login it reloads the login page without any error and wouldn’t log the user in. I also imported a new the BP Default Data but it still isn’t working.
I recently updated Buddypress Plugin too.