BuddyPress.org

I don’t see any Blog URL or WP URL settings in wp-admin/options-general.php or wpmu-options.php

But the problem sees to be in that $request part. $base pretty much does what it is supposed to do, despite the confusing different ‘tags’. The P2 theme is not for WPMU/BP, so it’s not really a surprise things get mixed up on member blogs.

Thanks for the suggestions, jivany! I have to drop this now and get back to my day job…