I assigned an assignment to student groups. When one student submits his part, it submits on behalf of the group. In some cases, this works well, but in cases where each student in the group is responsible for a different part of the group project, this doesn't work. When a subsequent student, submits, it erases previous files, and submits only the most recent submission.

Am I missing a feature or adjustment?

Thanks for your help!

Aubrey