Time Estimation failing to calculate

Summary

When Using Time Estimation the estimate values are not displayed

Environment

• JIRA v7.1.0-OD-04-012
• JIRA Agile v7.1.11-D20160106T005545

Steps to Reproduce

1. In Board Configuration
2. SET Estimation Statistic to Original Time Estimate
3. Set Time Tracking to Remaining Estimate and Time Spent

Expected Results

Estimation is calculated

Actual Results

No Estimation Calculated in

• Streetlight icons on backlog view
  
• Versions in backlog
  
• Workload By Assignee:
  

Notes:
Time format is represented with a NULL value and needs to be re-associated

Workaround

• Go to Time tracking settings:
  • G + G time tracking
    or
  • https://<INSTANCE_NAME>.atlassian.net/secure/admin/TimeTrackingAdmin!default.jspa
• Deactivate
• Confirm that the following value is set to pretty
  • Time format: pretty
• Activate