Data Tree Structure Enigma - Rhino 7 vs Rhino 8

Grasshopper
,
2

Both result in a bad Merge because one List Item has extra “depth” on the data tree. That is consistent on both R7 and R8. So a way to make the Merge work properly is to add PShift (yellow group) after the second List Item:

R7:

Data Tree Enigma_2025Jan24a7
Data Tree Enigma_2025Jan24a71123×628 68.8 KB

R8:

Data Tree Enigma_2025Jan24a8
Data Tree Enigma_2025Jan24a81123×628 85.4 KB

This GH works in both R7 and R8.
Data Tree Enigma_2025Jan24a.gh (25.8 KB)