Version 2.1.28 (f44597bb) Version 2.1.29 (bbff62bf)
The Deck Override for a Card Type can be set to a filtered deck (this likely shouldn’t happen).
If a note is added when the above has been done, then the card type will be set to the default deck, regardless of the Deck setting in the Add window.
Checking at input time hasn’t been a priority, because we still need to guard against the user deleting a normal deck and placing a filtered deck in its place. The default deck is used if the provided deck is filtered or missing.