Did the megathron graphics changed with this white part, or is just me not notice that before?
Looks like part of the hatch as when looking at the side you can see a smaller door or vent.
Also it goes away with some skins, I just ran down the list of skins and noticed some show it more than others.
My guess on that anyway.
That’s the spot you rubbed too much in the station. Now you have to clean the rest of it.