症状

例: 

•  'Sprint A' with one issue.
•  Issue have Time Estimate And Time Remaining of 2 days.
•  Execute the close transition, the post function of this transition its using the above configuration.
•  It will set to Time Remaining of the issue to zero and the information will show correctly in History tab of the issue, but it will not take effect in 'Sprint A' Time Remaining ,it will still show 2 days Time Remaining.

原因

JIRA Agile currently doesn't work with Custom Event, it only works with JIRA's built-in system events

ソリューション

Change the "Generic Event" into any other JIRA's built-in system events  

Also please note that any Remaining Estimate Post Function events should always go before the Update Change History events.