I HAVE CREATED OVER 50 QUESTIONS WITH 4 DIFFERENT TAGS APPLIED TO THE QUESTIONS IN A PARTICULAR COURSE. I SETUP A QUIZ AND TRIED TO FILTER OUT AND ADD 2 QUESTIONS EACH FROM THE 4 TAGS, BUT WHEN I ENTER THE FIRST TAG QUESTIONS APPEAR, IMMEDIATELY I ADD ANOTHER TAG, QUESTIONS COUNT TURNS TO ZERO (0). ONLY ONE TAG DISPLAYS QUESTIONS, BUT MULTIPLE TAGS DISPLAYS ZERO (0) QUESTIONS. PLEASE WHAT COULD POSSIBLY BE THE REASON FOR THIS ERROR. THANK YOU.
