Good news! Worklogs - Time Tracking and Reports team have just released a new version, and since you use Jira Server you can decide to upgrade at any time! All that is needed is a click of a button in the Apps management screen on your instance!
Improvements:
Configured Sentry integration
Gadget size reflects the page size selected
Added support for legacy nFeed fields
Fixed Bugs
Original estimate is not displayed in the log-time modal
Fixed high security vulnerabilities
Fixed the width of Categorize by column (too wide)
Worklogs throwing error when accessing