I had this long-standing idea to download most of my files by torrent instead of using direct links, but it never worked in practice before. After setting up proxy for torrenting
https://spaceproxy.net/en/proxy-utorrent/ , that idea finally became reality. Downloads ran smoothly from start to finish. I could queue multiple torrents and let them run without supervision. Files finished cleanly and correctly every time. Even large datasets downloaded without issues. Torrenting finally worked the way I always expected it to.