This is exactly my question! HALP!
When I “Empty” the decks, it shows that I have 245 (AnKing) and 15 personal in “due”. But, when I rebuild my decks, it creates a new deck with 525 “due”…
Anki Version 2.1.66 (70506aeb)
AddOn Rebuild All & Empty All for Anki 2.1 (1810938259)