Other people sometimes notice the same issue with particularly large files. Not sure why. It may be something to do with either you or your host's abilities handling the large file. Just guessing. And of course, once it reaches 100%, LW will take a considerable time to verify that the file is identical to the hash tree it inititally downlded when you chose to downld the file. The larger the file, the longer the verification process. I have noticed with large files that the sources tend to drop off once around the 99% mark & also for the verification process. So whilst you may have been downlding from multiple sources, it may drop off to one at that point.