Usenet Explorer

I am using the trial version of UE and for some reason autosave has quit working. It was working fine before, but I now have to manually save files.
I probably did something, but I don't know what. I hope someone can help.
Thanks!

NewsPro keeps trying to download files with Yenc errors even after I have
the complete files. Is there someway of stopping it from trying to download these files. I have tried to cancel all tasks, but it doesn't help.
Any help would be appreciated!