BuddyPress.org

Ah, that could be causing an issue. Do you have a FTP client? If so, you should be able to delete any file and folder in any of your domains.

BEfore deleting and reinstalling, just make sure you’ve backed up any data that you want to save and any custom theme changes. Also, make a note of which plugins you’re using just in case you accidentally delete them out of the wp-content folder.