bauerzs

Thank you very much, Jasmine. Yes, this is the solution, now it works! Great!

Dear Jasmin,

thank you for your rapid and thorough answer. I am releived to know, that the tooltip and selecting fuctions work from your end, thank you for the screenshots.

Well, I could not find PHP cache and static HTML cache in the setting of WP Fastest Cache (WP Fastest Cache Options). But first of all, I am relieved if everything works from your end.

Hi Daniel, thank you for this rapid and helpful answer. We are going to follow your suggestion!