With how the program is currently setup, no. That is if you are looking for the original links that are in the URLs.txt. If you are fine with the end links you can look at the logs.log file. I'd have to pass through the original link to the very end of the program, and then check if to make sure all downloads completed fully before adding to the done.txt. Right now it'd be easier to just see what folders have ".part" files, the links that correspond to those need to run again.