Thanks guys for all feedbacks.
Model is mine, but it is a simple wall, I've checked to assure the wall is (0,0,0).
I already had tried "isimmobile =no", but then the wall fall into the ground, but does not explode.
There is not script attached as you can see in the vid, in fact I wait a lot when properties comes in the video, so you has the chance to see them.
3com
Laptop: Lenovo - Intel(R) Celeron(R) CPU 1005M @ 1.90GHz
OS: Windows 10 (64) - Ram: 4 gb - Hd: 283 gb - Video card: Intel(R) HD Graphics