have a problem with Simple WP Community Theme’s sidebar. In Groups, users and profiles and activity it shows 100% correctly. But, if I look a page, the widgets goes in the backgound on the left site you can look:
Works correctly http://craftsnow.net/
Doesnt work http://craftsnow.net/sample-page Scroll down and look the left side

[@mercime Participant 12 years, 7 months ago]

@oklamokla – that theme has not been updated for some time and support for that theme has been dropped by the developers. You can use a WP theme and install the BP Template Pack plugin to go through the BP compatibility process. Check out the list of WP themes we’ve template-packed so far near end of the page https://codex.buddypress.org/theme-development/wordpress-to-buddypress-theme/