Hello, I have the same problem.
ESET Security Management Center (Server), Version 7.1 (7.1.717.0)ESET Security Management Center (Web Console), Version 7.1 (7.1.393.0)
Win 2008 standard R2 64 bit, MySQL 5.7.22.
Marcos, can you post a specific query?
I check my DB and tbl_tags tables are empty.