Removing CCK field results in error

I enabled this module on my sandbox to take it for a spin. I like it! I was testing it out on a content type I created, and decided to remove a field from the content type because it was redundant. Now I get an error everywhere in administration. Not sure if this is a CCK error or an error with this module.

user warning: Unknown table 'node_data_field_date' in field list query: SELECT node.nid, node.title AS node_title, node.changed AS node_changed, node.created AS node_created, node_comment_statistics.comment_count AS node_comment_statistics_comment_count, node_data_field_date.field_date_value AS node_data_field_date_field_date_value FROM node node LEFT JOIN node_comment_statistics node_comment_statistics ON node.nid = node_comment_statistics.nid LIMIT 0, 5 in /home/sandbox/public_html/includes/database.mysql.inc on line 120.