Group notification problem

[Mark Roger]

I have some constant group for any project. It's call managers. Every people who inside that group, they receive every notification in one project. Creating, updating or solving, comment or attachment. Any kind of notification always receive to that group. But my notification schema is default. And it's:

All watchers

current assignee

Reporter

What should i do to block that notifications receiving?

[Dilip]

Please inform your the group member to disable notification under personal setting and see if the notification is still coming.
https://yoursite.net/jira/settings/personal/notifications

[Mark Roger]

But it doesn't seem just one project.