WEIRD BUG
i have a building with two block one side by the other, each block of 3 floors, THE BLOCK B the first floor it's in the Second Floor of the Block A.
here the problem
i have to make a correction and down the block B entirely one floor down then when i copy / paste each floor down, when i generate the 3D window the model disappear, and the camera in perspective setting the Camera Z value Goes to ****** and the target Z too, i don't know what happened
