What is the function “Reset the matrix to default”?

The "Reset the matrix to default" function restores the intervals between repetitions to their initial settings. It is recommended if the algorithm seems to be working incorrectly in determining the intervals. It does not delete progress in the course or in repetitions.

How to find this option? Go to the My learning tab, click the three dots next to the selected course, then choose “Reset the matrix to default.” Confirm the action by clicking “Clear.”