I have to say, I agree with this guy 100%. I just downloaded a 10GB file and pressed stop torrent, then it deleted the file from memory and I have to redownload it all again. I think it’s as simple as pressing the Stop Torrent button and having a warning that says your “It looks like you haven’t downloaded your file yet, would you like to download it now? If you continue without downloading your entire torrent will be discarded - Download/Discard button here”.
Very frustrating.
@Mattches shared this link saying something was in the works in 2019, but it’s just a 404 now.