Suspending/Unsuspending cards re-set due date to "today".

Denzel Zhu's Avatar

Denzel Zhu

15 Oct, 2019 01:43 AM

I suspended and unsuspended a bunch of cards. This caused Anki to reset the due date for all of the cards to today (1000000). I was able to restore my progress by restoring from an earlier backup, but I wanted the team to know about this issue because it can cause a lot of despair to users.

Debug info:

Anki 2.1.11 (3cf770c7) Python 3.6.7 Qt 5.12.1 PyQt 5.11.3
Platform: Mac 10.14.6
Flags: frz=True ao=True sv=1


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  1. Support Staff 1 Posted by Damien Elmes on 15 Oct, 2019 08:10 AM

    Damien Elmes's Avatar

    The normal scheduler can't preserve learning information when suspending. The new scheduler can:

    Experiment scheduling changes in Anki 2.1

  2. 2 Posted by Denzel Zhu on 20 Oct, 2019 02:51 PM

    Denzel Zhu's Avatar


  3. Denzel Zhu closed this discussion on 20 Oct, 2019 02:52 PM.

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