BuddyPress.org

I’ve posted a fix in trac. If you feel comfortable changing core code until the fix comes through SVN or the next beta then you can modify this file:

/mu-plugins/bp-groups.php in function groups_get_avatar_hrefs() line number 1152 now reads:

$src = $bp;

change it to:

$src = trailingslashit($bp);

Fixes the upload group avatar when logging into a subdomain problem.