Why model preparer offsets my model?

NAIMA

Hi  , I was following the tutorial by Soulborn3d , but I had a problem at this point ,

Right when I was following this passage :

https://youtu.be/W8IyzHI5ppY?t=8m58s

I am wondering what happened and why is shifting part of my spaceship moel pieces?

thanks for any answer.

Eric Chadwick

OMG why so many named UVW Map modifiers? Is this part of the tutorial?

NAIMA

Dunno , may be it added automatically the process ?