My Lord,
This DOESN'T work. 4.12 stalls/freezes on me quite often (older versions rarely did,) and I lose my old downloads ("unable to restart...") I tried to restart them as you explained, but they always start at 0% and don't seem to know who the original host was. I've also lost very hard to find files that had taken days or weeks to get just the partial download. Could this be a bug?