I’m currently working through HSK5 and there is some odd behaviour when the number of review items becomes low. As an example, I had 15 reviews remaining and it showed a term that I saw and marked OK 2 cards ago that is only 3% due. Using the right arrow, I found that some of the later cards had a due percent of over 100.
I was wondering whether there is a way to enforce review ordering by % due, perhaps also automatically adding new cards when no review card is > 100% (currently I have to manually add cards otherwise I just get shown <10% due recycled cards I just saw).