Hi @emadi110al,
Thanks for reaching out to us. Actually, this is not a bug Whenever you enable the Random questions setting on the quiz, all the questions appear on one page. Our developers have disabled manual pagination with the Random questions settings to avoid a bug.
If you want to display Random questions on separate pages, kindly use “Questions per page” setting under the Options tab.
Let me know if you have any other query.
Regards,
Kriti