Hello, I'm trying to follow a tutorial on plural-sight about architectural destruction and have come up to a road-block with some constraints. I have quadruple checked that I did everything right and as far as I am aware all the data should be there to create the constraints (no errors appear either).

I was wondering if anyone else can take a look at my script and spot the issue or if there have been some changes I don't understand between 16 and 16.5, because I'm stumped.

Thanks in Advance.