I’m having this issue in a larger assembly that’s making it very hard for me to work on my project. I tried to reproduce it with very simple geometry and was successful:
You can see I created a three level block structure. I’m wanting to edit the red square. It seems only possible in one of the parent blocks (here the top most).
Why is it not possible to select the second or third circle, and edit the red square block here? Moreover, why will it show the element from the first instance of the red square, even if another parent instance is selected?? I’m very confused.
My Rhino is Version 7 SR19
@eobet tagging you in hopes you might know a solution or workaround.