Tolkit SEO is increasing considerably the use of I/O leaving the system slow

Tolkit SEO is increasing considerably the use of I/O leaving the system slow​

Plesk Onyx 17.5.3 / CentOS 7.4​

When I activated this extension in my Plesk the administrator panel works normally. But when you try to log in as a client or open seo tolkit extension settings it simply does not open and sometimes a database error is returned because of...​