I have searched the forum as I thought this would be an extremely normal issue. But hey I might be stupid :) I just cannot seem to get the normal mouse coordinates to update properly.
As I put an eventlistener to the stage listening for MouseEvent.MOUSE_MOVE, nothing happens. Also when tracing the stage's mousecoords every frame they just doesnt seem to update. Not until I click they update once. Now I thought it could be fixed with MouseEvent3D but still I just cannot seem to get any coords or MOUSE_MOVE fired :/ This really must be a simple stupid thing that I missed but I've spend a lot of time with it now and is now humble enough to ask :D happy for any answer!