July 30, 2024 at 2:42 pm
Pdev
Ansys Employee

Hi, 
Thanks for reaching out. Please try the following, 

(1) Save the project, quit AEDT, launch AEDT, reopen the project, then try again.

(2) When selecting all objects, Region (Cabinet) should not be selected

If this doesn't work, kindly file a ticket as we would need to review your model. Thanks!

Best,
Pdev