Recently upgrade to 2.3.3 from 2.3.2
Immediate problems with assignment
when I click to grade a student I get the student above.
the entire assignment is "misaligned"
See attached picture.

Replication steps:

1. Log in as a teacher/admin
2. Navigate to a course
3. Create an assignment or use an existing one
4. Click View/grade all submissions
5. Note the order of students in the table
6. Click the icon in the Grades column in the row of the second student
7. Note the student associated with the submission
8. Return to the grading page
9. Click the icon in the Grades column in the row of the first student

Expected result: The appropriate student and submission should be shown

Actual result: The submission of the student from the row above is shown and clicking the top row results in an error

Notice: Undefined offset: -1 in D:\xampp\htdocs\moodle_master_test_mysql\mod\assign\locallib.php on line 2068

Coding error detected, it must be fixed by a programmer: Row is out of bounds for the current grading table: -1

More information about this error

Debug info:

Error code: codingerror

Stack trace:

    line 2073 of \mod\assign\locallib.php: coding_exception thrown

    line 398 of \mod\assign\locallib.php: call to assign->view_single_grade_page()

    line 53 of \mod\assign\view.php: call to assign->view()