A while back, I encountered the following bug - https://anki.tenderapp.com/discussions/ankidesktop/38247-bug-suspended-cards-automatically-included-in-the-filtered-decks
Symptoms were that whenever I suspended a card while reviewing a filtered deck, that card would come back next time the deck was rebuilt. In my case, that would always be the next day, since I use a filtered deck for my daily study.
The seemed to go away for a while, but now it seems to be happening again. Anyone else seeing this?
(NB it is possible that there was a period where I didn’t suspend any cards while reviewing, so this bug may have never been fixed at all)