We have trigger (icmpping) that stuck in problem state.
23.02.2016 05:07:21 - host was really not responding, after a while host started to respond, but the trigger didn't change status to OK.
Host is monitored by the proxy.
- - This is second time it happened. We had another host with same problem fixed with "unlink and clear" template, but we don't want to lose data this time.
Screenshot from Latest data and trigger status.