We have a team of programmers and from time to time we have an outside programmer work on a task. We give them limited access to the trello board.
For some reason these temp programmers and able to DELETE tasks that we create. Even if they are given the lowest level of access they can still DELETE.
We have had two people quit now due to this issue. They spend time researching and creating a ticket only to allow someone else to delete it if they so desire.
MAJOR flaw in this system unless we are doing something incorrectly.