All file got clipped

I post it here, but maybe it has to do with Visualarq… not sure…

While I was working and creating a block all the model got clipped in an irreversible way.
No clipping plane was created or nothing special.
Does anybody know what is happening?
I attach an image of the problem.
When I select the block it shows that there is an upper part, but I cannot select all objects which are not blocked, and the work is lost…

Hello - can you see more in other views?




I attach an other image, it seems eveything is clipped.
All the blocks contain a visualarq object, maybe it has to do with that?
The plugin is giving me many troubles…