Hi @AuroraAdney,

I looked around for a bit and couldn't find a guide that specifically mentions this, but I do believe that the gradebook sorting/filtering/etc options are set per user/teacher.  There are a lot of situations where in a single course, teachers are responsible for different assignments or different students, so having those options per user, even though its different from the way Canvas works for most other areas, probably does end up making the most sense.

If I am incorrect about this, I'm sure someone will quickly correct me on it.

-Chris