I have exactly the same problem, except for an additional message displayed in console "Job XXX is not an active job managed by the Manager." or "Application XXX~~ is not an active application managed by the Manager."
The first problem is the fact the status have not changed from exec to complete/failed automatically, the second one is it cannot be changed manually. The consequence is it will prevent any other generation of the same appl to start if it is marked as "do not trigger if it is active".