I read through the Anki code, and there’s a bunch of logic which reschedules cards largely based on the user’s first review: [image] The problem comes when you ignore reviews before a certain date in the options. Case in point below. In this deck, I have ignored all reviews before 1/1/2022. It is…

Bug: Bad reschedule behavior when "ignore reviews before certain date" is on

Keks January 31, 2025, 7:59pm 6

1 Like

Topic		Replies	Views
Retrievability not calculated for cards never reviewed with FSRS FSRS	18	186	August 31, 2025
Ignore reviews before -> Ignore reviews between FSRS	2	115	September 14, 2024
FSRS: Stability when first non-ignored revlog has a relearning interval FSRS	2	47	May 28, 2025
Scheduling error? Beta Testing	19	580	October 14, 2023
Incorrect scheduling with v2? Failing card stays in review state Scheduling	4	406	May 1, 2023