62db5789_Known_Issues__Affected_Users
[Current Issue] Rubrics: Rubrics requires each criterion to have an option of 0 points. If it does not, student grades will not add up correctly. [Status] This issue is currently with Moodle HQ. [Affected Users] 
Teaching staff using rubrics as the grading method for assignments Ensure each criterion includes a minimum level with 0 points allocated. If you have used a rubric that does not include levels of 0 points, you should edit the rubric to include this, then regrade EACH student manually to reflect the new calculations.
Known Issues
Affected Users