Problem with "Last 20 issues"

[zzBernie]

Using Zabbix 2.2.8, my "Last 20 issues" now has zero issues displayed, and just has a message which says "No events found".

This is not true and there certainly were events. I've tried restarting Zabbix, but still zero issues. Any ideas how to fix this?

[Atsushi]

Do you have triggers of 'PROBLEM' status?
"Last 20 issues" show only the events that status are "PROBLEM".

Plase check your "Monitoring"->"Triggers" screen.