Difficulty Combining Results from Excel with Rendering using Human Toolbox

first, your data trees going into layers, bake, and create attributes are messed up — you’re feeding a list with 685 items into “colors” but 685 branches into “layer name” and “layer” and “geometry” — so you wind up with 685 x 685 = 469225 results. Graft “Col” coming out of the “Display colour mesh” group and graft “Geo” going into bake as well, and it should be more logical.