Several other people have posted about this exact same issue within the past few hours.
Didn't you notice those threads? You should always look in this forum at the activity
within the past day. If that doesn't turn up anything relevant to you, you should do
some searches in this forum to see if anybody else has had the same problem that you are
having. Search using "lost license" as your search key. This one updated within the
past few hours gives you the information you need:
https://groups.google.com/g/video-downloadhelper-q-and-a/c/70M-wzuK5J4