create sprite animation problem

need a little help here. Just today I notice that everytime I create a sprite animation, unity3D don’t ask for animation filename anymore. It just automatically create animation file on the same directory of the sprites.

Is this configurable in setting or bug?

You can just create clips within the animation window and then view them in the animator window. The way you do it here, it’s just creating a new controller and animation because it doesn’t know where else to put it.