Issue when different criteria have differently-named levels and different numbers of levels

[andrewd1970]

I created a rubric that looks like this: The first 6 criteria are graded between 0 and 1, and the remaining criteria are graded between 0 and 4.

However, when I run the rubrics report and export it, the data for the levels is wrong. For the first 6 criteria, the exported levels should be between 0 and 1, and the level description should be as per the rubric. Instead, I see this:

[andrewd1970]

Edit: the bug only occurs when I grade a student and then amend the rubric. Grading a new student with the amended rubric works fine. Please disregard the bug for now.