The FAQ on repeated/skipped learning steps says –
This issue no longer exists if you change the learning steps in Anki 2.1.55+.
That appears to be a reference to the 2.1.55 fix by @Rumo –
- You should no longer see strange behavior when changing learning steps while cards are in learning.
But this still seems to happen quite often – examples, from here or Reddit (and long enough after the Dec 2022 release that it seems unlikely they are still pre-2.1.55) –
- June 2023: Anki intervals not working
- March 2024: Going backward in learning steps instead of graduating
- March 2024: Help with setting up graduating intervals defaults
- April 2024: Anki card not graduating
- August 2024 Changed my learning interval, now all learning cards have new card intervals even with settings reset
- August 2024: Card Progress Not Saving on Some Cards
- August 2024: Anki Intervals arent changing at all
I was in the process of writing this up as a fix needed for the FAQ, but how much effort anyone should put into updating the FAQ (and how to word it) depends a bit on what’s going on as far as development. I don’t see anything in the issue tracker about it.
Is this being investigated as a recurrence of what was happening pre-2.1.55? Or as a new issue that came up since then? Or is it unfixable?