Hello everybody,
i can't create Sub Tasks in a Kanban Task.
So here are some Screen Shots.


If i click convert to a subtask. it works. When i convert one task to a subtask, i can create more subtasks in the task, without convert.

If i create an another Issue Type, not an sub task issue type, i can create this issue types over the Issue, like this.


So, is it possible, that i dont have the button create Subtasks?
Thanls Arne