No, I didn't; still the problem doesn't seem to concern one particular file only but all large video downloading, TV series (350 Mo or so) or full-time movies (700 Mo or so). When LW detects a corruption we are immediately notified by a window opening warning the user that the downloading is going to stop.
This problem of downloading getting suddenly frozen while apparently going on has occurred only very recently.I shouldn't be the only person concerned.
I first thought it could be because my subscription to LWpro had run out but even after renewing it the problem persists.