Once grades are released many students check this on their app. However they don't see my feedback comments as they are only interested in their score. I then get many emails saying please review I don't like my mark.

This is because to see the comments, saying why they have this mark, you have to click "Submission & Rubric" first. This is not clear.

An indication of the presence of a comment should at least be shown in this first view, or even better show the comments within this page itself.