PeopleSoft jobs taking very long to finish on the AE side after being completed in PeopleSoft.
The job report on AE side appears to grow very fast after the job completes on PS side. As a part of investigation, if you disabled the job report: even after the report is disabled on the AE side, the job still may take up to a few hours to finish. Automation Engine parses through PeopleSoft report line-by-line, and that is why it is taking way longer.
This was identified as a bug and has now been resolved in the following releases: