I'm getting plugin warnings

My site is WPMU support enabled for 48 hours
I'm creating groups in BP Group Organizer and getting this warning...

"Warning: Creating default object from empty value in /home/content/p3pnexwpnas04_data01/22/2423222/html/wp-content/plugins/bp-group-organizer/includes/group-organizer.php on line 60"
...........................

Also...when doing a test registration using WPMU Remove Email Verification plugin, I get this...

"Warning: extract() expects parameter 1 to be array, integer given in /home/content/p3pnexwpnas04_data01/22/2423222/html/wp-content/plugins/remove-email-verification/classes/public.removeverification.php on line 169"
...........................................................

I am also getting backend links BEFORE registration just pulling up the site.
My theme is WPMU Buddypress Corporate
For example....

"Change or remove the text here using the theme options"