I queued up about ten trailers to download. By the time I'd done this the first had finished and the second was 20% done. I locked my N8 and put it in my pocket. Ten mins later checked on status of download and found that the first three trailers had downloaded but all the others were missing completely from the queue.
After a bit of testing I found that when there's a connection problem the current download gets cancelled and removed.
The app would be a lot better if the failed downloads were not removed so that I could tap 'Try again' at a later time.
Thank you for your post and your suggestion. As this is a support discussion board, it may be better if you sent this through email, which will be read and considered by members of Nokia. Also it may be worth going to our developer's website and putting through your suggestion there too.
Let us know how you get on.