Query:
SELECT * FROM `bx_persons_data` WHERE 1 AND `bx_persons_data`.`id` !='1' AND `bx_persons_data`.`mz_personality` IN(NULL) AND 3 NOT IN (SELECT `content` FROM `aqb_black_lists_profiles` WHERE `initiator`=`mz_personality_data`.`author`) LIMIT 0, 17

Mysql error:
Unknown column 'mz_personality_data.author' in 'where clause'

Database error when selecting matches tab. Please fix.

Edit: Also affecting profile page due to matches block. Had to disable it to get profile to load.

A patch update has been published.