Thanks for the reply.
I checked the error logs but there are no errors.
Yes, that is the only thing I did before I noticed this issue.
It’s weird I can see the output of the short code when I visit the page as a logged user. But when I’m visiting in New Private Window/ New Incognito window I can not see the result the output of the short code. Not only the short code but the rest of the text for the main testimonial page.