BuddyPress.org

I’m working with the Custom Community Pro theme on a site with Buddypress installed. I wanted to change the colors on different group pages and discovered the Group CSS plugin. The plugin works fine but on my three column theme (a left and right sidebar) it chooses to push the right sidebar down to the footer.
The site I am working on is usually in Maintenance Mode so if you would like me to post any code I can. I’m used to looking into and fixing .php files but I’m not necessarily familiar with the language. Any help or tips would be so appreciated!