PPPS (does that exist?)
I think I narrowed the issue with plane ignoring command down to the following:
1. I click on plane while it is following a rotation command and move the arrow into the direction i want to order it towards once it finishes its next turn
2. Plane passes a node and turns
3. I confirm my order
4. The plane does not receive the order to move towards the direction that the arrow was pointing to, but the direction of the arrow relative to the plane's heading at the time of me clicking the plane (not considering its has now changed rotation)
So either make the arrows rotate with the plane or recalculate where I see the arrow pointing towards at each press of enter?