When a Team is marked as the Assignee on an action card, you can change it to a single assignee with no problems. However, if you want to change it from a Team to Multiple Assignees, it will keep reverting back to the team. Instead you have to unassign the action card and then you can assign multiple assignees.

This seems like a very unnecessary step that is just creating more clicks and is counter intuitive.

We should be able to change the Assignee on an action card from a Team to Multiple Assignees just as easily as if we were assigning it to one person.