AutoCAD Express Tools

[#1]

Hi,
I'm trying to do a super hatch with a block and when I finish the command the hatch is exploded into blocks. It happens only in some computers here at the office and in some not. I looked for a variable system to set this super hatch explosion?
Thanx!

[#2]

I had the same problem. Check if it's selected object grouping. In options > selection > Object grouping (Checked)