BuddyPress.org

I am really really hoping someone can help me. I installed buddy press and bbpress in the hope I could get a forum going on my website. Somehow, around the same time I started getting hundreds of spam registrations both as users and participators. I have always had the occassional spam comment but I have got thousands of registrations in the past week or two.

I really just want to delete the plugin, however I am getting hundreds of lines of error message when I try to do this. I just want to uninstall the plugin, I am not technsavvy and havn’t ever encountered issues uninstalling a plugin before. Thanks. THis is what the error messages look like:
Warning: ksort() expects parameter 1 to be array, null given in /home/homebush/public_html/wp-content/plugins/buddypress/bp-core/bp-core-template-loader.php on line 221

Warning: reset() expects parameter 1 to be array, null given in /home/homebush/public_html/wp-content/plugins/buddypress/bp-core/bp-core-template-loader.php on line 227

Warning: current() expects parameter 1 to be array, null given in /home/homebush/public_html/wp-content/plugins/buddypress/bp-core/bp-core-template-loader.php on line 231

Warning: next() expects parameter 1 to be array, null given in /home/homebush/public_html/wp-content/plugins/buddypress/bp-core/bp-core-template-loader.php on line 237

Warning: current() expects parameter 1 to be array, null given in /home/homebush/public_html/wp-content/plugins/buddypress/bp-core/bp-core-template-loader.php on line 231

Warning: next() expects parameter 1 to be array, null given in /home/homebush/public_html/wp-content/plugins/buddypress/bp-core/bp-core-template-loader.php on line 237

Warning: current() expects parameter 1 to be array, null given in /home/homebush/public_html/wp-content/plugins/buddypress/bp-core/bp-core-template-loader.php on line