DuoCardsD
DuoCards
Jan 12

Critical problem with flashcards that have been removed from the learning stack

Hello,I would like to report a serious issue with the flashcard system that has been affecting my learning experience for a long time.I organize my flashcards in folders by topic. Within these folders, flashcards can be added to or removed from the learning stack.This feature is meant to temporarily pause certain cards — for example, when they are too difficult and should be reviewed later.However, once a flashcard is removed from the learning stack, the app completely loses track of it:• The card is no longer searchable• The app does not recognize that the card already exists• The same card can be recreated, and the system treats it as a new oneAs long as a flashcard is not in the learning stack, it becomes invisible.I already reported this issue when I first started using the app, quite some time ago. Unfortunately, the problem still exists and has not been addressed.This is not a minor inconvenience, but a fundamental issue.It removes all control over flashcard management and makes the “remove from learning stack” feature effectively unusable. From a learning perspective, this actively hinders progress instead of supporting it.Flashcards should remain visible, searchable, and manageable in their folders at all times — regardless of whether they are currently part of the learning stack.I would appreciate it if this long-standing issue could finally be reviewed, as it has a significant negative impact on usability and learning effectiveness.Thank you for your time.Best regardsPetra
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Closed
changed status toClosed·Jun 10, 2026
Jan 23, 2026

Hello, when you are in set of cards, find a menu on top and click list-view where you should see all cards again.

Jan 12, 2026