I've been using yED now for some days. At work, we build a giant tree that is actually not a strict tree. For now, everything worked fine. We used Layout -> Tree -> Directed to layout the tree with the default settings except that we enabled Directed -> Orthogonal Edge Routing.
Now, we've added only one node and yEd now picks another noode as the root. I've already searched this Q&A and I found that there could be an edge bottom to top causing the trouble, so I verified that all edges are going top to bottom.
Now, when we remove that node we've added and execute the directed tree layout, Everything returns to normal.
I cannot use hierachical layout since this layout engine changes the aging of the siblings and I must not change that.
So how can I force the tree layout engine to pick that specific node as the root? Or is there any other layout engine that could do the job?
Thanks for helping,
Edi: I could fix it by making the tree a strict tree