Wanted to use a replace path component, been getting these errors since yesterday. I don’t wanna seem like a special snowflake but why can i always never find documentation of the nuances of tree data to resolve these issues?
https://www.grasshopper3d.com/forum/topics/datatree-selection-rules?
replace paths only takes flat matching paths tho, to change one item try the flatten component (which takes a path as well)