FULL STEPS TO REPRODUCE

• Add new Assignment activity using default settings plus...
  • Submission settings->Attempts reopened "Manually"
  • Submission settings->Maximum attempts "3" (any number greater than 1)
• Student X makes a submission to Assignment
  • Assignment should be "Submitted for grading"
• Student Y makes a submission to Assignment
  • Assignment should be "Submitted for grading"
• Teacher Z grades submission by Student X, saves changes.
  • Grade 50.00 (anything)
  • Attempt settings->Allow another attempt "No"
• Teacher Z grades submission by Student X, saves changes.
  • Grade 50.00 (anything)
  • Attempt settings->Allow another attempt "Yes"
• Student X views Feedback on submission
  • Feedback->Graded by shows Teacher Z (CORRECT)
• Student Y views Feedback on submission
  • Feedback->Graded by shows Student Y (INCORRECT)

WHAT WAS EXPECTED

• Student Y views Feedback on submission
  • Feedback->Graded by shows Teacher Z

 WHAT ACTUALLY HAPPENS

• Student Y views Feedback on submission
  • Feedback->Graded by shows Student Y (INCORRECT)