Incompatibility with Search Everything

An incompatibility with the Search Everything plugin is causing CSV exports to always return 0 results. In addition, half of the time, pressing the “Filter” button on the admin page results in 0 results half of the time.

When the Search Everything plugin is disabled, the SQL created by WP_Query is correct and looks like:

SELECT wp_posts.id
FROM wp_posts
WHERE 1 = 1
AND wp_posts.post_type = 'wpcf7s'
AND (( wp_posts.post_status = 'publish' ))
ORDER BY wp_posts.post_date DESC

With the Search Everything plugin enabled, the SQL created looks like:

SELECT wp_posts.id
FROM wp_posts
WHERE 1 = 1
AND ((()))
AND wp_posts.post_type = 'wpcf7s'
AND (( wp_posts.post_status = 'publish' ))
ORDER BY wp_posts.post_date DESC

I’m filing this in both projects to ensure both parties are made aware.