Activating Rank Math plugin incerase load time of post to a 11 sec

after changing from yoast seo to rank math, the loading times of pages with large amounts of photos have changed drastically. from 1 sec to 11 sec. Currently, yoast seo is enabled on the site as the site is live. There are photos of the processes in the link.

https://ibb.co/Q8d3fgN
https://ibb.co/vP7H93M
https://ibb.co/52Cfs9Y
https://ibb.co/P5RnP0R

I tried to solve this topic: https://support.rankmath.com/ticket/rankmath-increases-load-time-by-7-5-seconds/

but it does not work