Jdownloader2 Shuts Itself Down At 6:00 Am

I sent this to JDownloader2 support last week and have yet to get a reply

I've been using JDownloader2 for many years. I do most of my downloading at night.
Until this year, I have set the Schedule to Start Downloads at 12:00 AM and Stop at 6:00 AM
So I never noticed that JDownloader2 would shut itself down at 6:00 AM
I changed provider this year and it gave me free downloading from 2 AM until 8 AM.
So I changed the Schedule to Start at 2:00 AM and Stop at 8:00 AM.
But that never happens because JDownloader2 shuts itself down at 6:00 AM
Is there some way I can change that so it doesn't shut itself down at 6:00 AM?
Thanks for your help,

 

I give up. I downloaded the latest version of JDownloader2 and they had removed the Scheduler feature.
Can anyone recommend a simple (free) download manager program that has few features, is easy to use and can be scheduled to start and stop?
Thanks for any suggestions.