Nutri Ninja BL480D Loud noise and brown liquid spill

Hello amazing people,

My nutri ninja is very loud and leaking brown fluid while in motion. Cup also gets open while it’s running. I have seen similar question before but haven’t got it working yet. I oiled the lid and blades with no luck. I haven’t opened the motor/base unit yet.

Any help would be greatly appreciated as I’m under pressure (by my wife) to buy a new unit ASAP ?