BuddyPress.org

The apply filters line at the end of the bp_page_title() / mikey_page_title() function sets the order of the title string, try changing it from:

return apply_filters( ‘bp_page_title’, $blog_title . ‘ | ‘ . esc_attr( $title ), esc_attr( $title ) );

to something like:

return apply_filters( ‘bp_page_title’, esc_attr( $title ) . ‘ | ‘ . $blog_title, esc_attr( $title ) );

Does that do the trick?