ProgressWorker running in the background is stuck and does not get marked as complete. The error message "Progress worker state is not set to complete after worker is finished" occurs.
Steps to Reproduce
The single update(previous parent) can't finish previewing.
The following error shows in the log:
2017-07-20 16:27:39 (018) worker.1 worker.1 SEVERE *** ERROR *** Can not find progressWorker: 6c0d57c6ed000300cdf6cb2d85969470
Show the status and the following dialog containing an error message is displayed.
Preview and commit each of the sub-update sets individually without doing batch previewing.
Related Problem: PRB1098221