Search Everything 3.7 update issues

I have been personally maintaining the Search Everything plugin for WordPress since the authors stopped. I upgraded one of my sites to wp 3.7 today but i get this error when i search:

WordPress database error: [You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ‘))) AND ncca_wp_posts.post_type IN (‘post’, ‘page’, ‘attachment’, ‘archive’, ‘r’ at line 1]
SELECT DISTINCT SQL_CALC_FOUND_ROWS ncca_wp_posts.* FROM ncca_wp_posts LEFT JOIN ncca_wp_term_relationships AS trel ON (ncca_wp_posts.ID = trel.object_id) LEFT JOIN ncca_wp_term_taxonomy AS ttax ON ( ( ttax.taxonomy = ‘category’ OR ttax.taxonomy = ‘post_tag’ OR ttax.taxonomy = ‘years’ OR ttax.taxonomy = ‘archive-tags’ OR ttax.taxonomy = ‘course’ ) AND trel.term_taxonomy_id = ttax.term_taxonomy_id) LEFT JOIN ncca_wp_terms AS tter ON (ttax.term_id = tter.term_id) LEFT JOIN ncca_wp_postmeta AS m ON (ncca_wp_posts.ID = m.post_id) WHERE 1=1 AND ( ( ((())) AND ncca_wp_posts.post_type IN (‘post’, ‘page’, ‘attachment’, ‘archive’, ‘research-project’) AND (ncca_wp_posts.post_status = ‘publish’ OR ncca_wp_posts.post_status = ‘private’)) AND post_type != ‘revision’) AND post_status != ‘future’ ORDER BY ncca_wp_posts.post_title LIKE ‘% %’ DESC, ncca_wp_posts.post_date DESC LIMIT 0, 24

Does anyone know what could be causing this?