I have an issue where several users are reporting not receiving comment notifications from one specific user. I looked at the notification scheme and there is nothing there to suggest that they shouldn't get the notification and the users fulfill the requirements to get the notifications. I've checked the user and there isn't anything different from them to not trigger the notification. I'm confused why it isn't happening.
To make things much more confusing, on occasion the users report getting the notifications fine.
Anyone know any troubleshooting tips for figuring this out?