Have you come across instances where your scheduled reports have not been created?
How about instances where some scheduled reports were created but not others on the same day?
Ar present scheduled reports should be spread out over different time intervals. This is because the Jet Hub Scheduler does not handle multiple reports running at the the same time.
If you have a report that takes 30 mins to run and it is scheduled to run at 8:00am then you should schedule your next report for at least 30mins later. This will ensure that they do not overlap and the Jet Hub will successfully run your Jet Reports.