[BUG] Monitoring Service Update (1.5.1)

Dear Support,

Couldn’t update Monitoring Service plugin to version 1.5.1.

The update is successful but when revising the plugin page (within Openfire console), the monitoring service plugin update still showing up.

Removing/Deleting the plugin is successful but the plugin comes back even if you kill the Openfire service and rerun it again.

see this error when removing the plugin:

2016.02.18 07:41:19 org.jivesoftware.openfire.container.PluginManager - Error unloading plugin monitoring. Will attempt again momentarily.
2016.02.18 07:41:27 org.jivesoftware.openfire.container.PluginManager - Error unloading plugin monitoring. Will attempt again momentarily.

Thanks.