I placed 11 terms I into this schedule. I went to the dictionary and set the masteries to unknown and also clicked the lightbulb so I don't know any of them. 3 words are stuck in a weird state. These also show up when I look at "unstudied terms" along with the other 8 terms.
所属 and 追伸 were stuck in a strange state where they could be reviewed, but did not show up under studied terms:
That is until I set their masteries to unknown (for a second time?), and then now it looks like the top screenshot.
Does it appear that the actual values on the terms are changing, it's just that the categories for the schedule are not updating (or not updating quickly enough)?
I think the terms are actually getting set to 0 mastery, but they just keep showing up as studied category. And as in the screenshot, the category is supposed to have 0 terms but 3 are showing. It is still like that at this moment.
I'm finally ready to get to some of these outlying issues from earlier. If you can confirm a current term with this issue, let me know! I want to be sure that I can test resetting it to unknown without disrupting any of your data.