It's supposed to be the fifth nacelle, added to pave the way for the MVAM prometheus. They seem to have left off the details like the little pylons and the actual nacelle graphics, plus left it in the "up" position while in connected mode.
Yeah i assumed it was something due to them working on MVAM that slipped through in last night's patch. I didn't know if they were aware of it so figured providing a screenie of it may be useful rather than me just trying to explain it.
The windows and red stripe of the lower hull are also shifted upwards causing them to be cut off. Hope they fix this before it hits the C-Store. It would have taken only a couple seconds to notice these things. How is it that they slip by? Does anyone check their work?
Yeh ive noticed the problems aswell.There is also one with the cstore skin.If you use the Hephaestus lower hull with any upper hull choice that isnt the Hephaestus the lower hull becomes misaligned with the saucer,the lower hull moves backwards compaired to the rest of the ship making it sort of seperated.
Bugs with Prometheus variants. Copied from tribble discussion and from the starship errors thread above. Overall, I have no idea why any of this made it onto holodeck. There was zero testing time on tribble, and these errors were caught by everyone pretty quickly.
In this image, the model update shows that what might be the auxiliary nacelle is actually floating outside the ship connected by nothing. In the final version, this should be flush against the hull and hidden from view until MVAM is activated, only then should it pop out:
And this next one is on holodeck and I'm surprised it hasn't been fixed yet. Using the Cerberus lower hull, the red Starfleet streaky, stripy thing is actually not connected to the hull. It floats away from it, and carries back away from the hull into space a good long way.