Good day
I use the newest QSM version, together with WordPress 5.3 and Elementor. When I add an embedded link to my page and view the page, I get the error “There has been a critical error on your website.” and the quizz does not display. If I use the link to the quizz option, the quizz displays correctly. The option to embed worked fine previously. I copied the quizz that I used before (when it was working) and split it into three new quizzes. It is these three new quizzes that does not work. Unfortunately I deleted the original quizz so I cannot test if the copying is the issue. I also only recently upgraded to WordPress 5.3, does not know if this could be the issue.