Please follow this post to move all the cards into a separate deck: It says my AnKing deck was installed, but I can't see the new deck
If you are not sure if you have all the cards, do this: Please try resetting your local changes. To do this:
Go to browse in your Anki → at the top click on ankihub addon tab → press reset all local changes
This will restore everything to what AnkiHub has unless you have specifically protected those fields