User report that there is inconsistency to the total number of response. Only 13 user response the question but it show total 14.(Please see the attachment). We use moodle 3.6.4. I have try to reproduce it but cannot. From the below link,
https://moodle.org/mod/forum/discuss.php?d=393962. it also describe the similar issue in Moodle 3.5.? is it the bug? How to solve it?