[Disappearing Ship] Advanced edit bug?

[jackibis]

I was editigmy ship and went into advanced edit and turned on my symetry. When i went back to advanced edit my ship turned invisable and didn't reappear. Is this a bug or is it reverseable. If so, how.

 

[TheSavage0ne]

Major invisi bugs, nothing i know of can fix it, sorry. i just rejoin a ton untill it renders.