Vincent Houzé

Great, thank you Paul!

DodgeRollBrent
Yes, the parent index is wrong.

Changing the Set_Parent_Index AttributeWrangle to something along these lines:

Thank you, that was helpful! finally had time to dig more into it, and the other change that was needed was to use the "index" attribute that's created further down (and so have the wrangle further down), and it now appears to work as expected, but will do more testing.

Thanks for the update Paul, it took me a second but I eventually filed a bug, though still hoping I'll eventually have a bit of time to look into it as well!