[@johnjamesjacoby Keymaster 15 years, 4 months ago]

Sorry about that everyone. Typo in the template parts. Fixing asap.

<?php bbp_get_template_part( 'bbpress/content', 'archive-forums' ); ?>

…should be…

<?php bbp_get_template_part( 'bbpress/content', 'archive-forum' ); ?>

…as seen here at the trac revision.