after upgrading to 14830 from 14720 we were not able to generate any reports and the scheduled reports did not generate. Each time any technician tried to generate a report we received the following error message:
Sorry, unable to execute the report, as a report generation for this login is already running.
we ended up reverting our server back to a snapshot taken before the upgrade so we did not lose too many tickets. we would like to figure out what could have caused this before we do another upgrade.