I looked a bit to the file, I quite understand but not fully.
When I bake the model object image is moving, it means that meanwhile a position and size of the texture was set, moving the object make them move !!! I don’t know if it is a feature or a bug ! @BrianJ have you some idea how to fix some texture coordinate on object in RH9 ?
See this discussion if it helps
The Rhino BETA now contains texture mapping components. This makes it possible to create, assign and edit the texture mapping properties of objects with Grasshopper.
This feature adds to the collection of tools available to Create and Manage Rhino Objects in Grasshopper . For those that would like to automate Rhino objects from Grasshopper.
[GH_TexMapping-5]
These new components are a work in progress meaning they are not meant for project critical production work just yet. The Rhino BETA is …
The Rhino BETA now contains texture components. This makes it possible to create, edit, query and utilize procedural or bitmap textures within Grasshopper.
[GH_Textures-sample]
Procedural_Texture_GH_v9.gh (22.6 KB)
These new components are a work in progress meaning they are not meant for project critical production work just yet. The Rhino BETA is available to anyone that owns Rhino 8.
Texture Components
The Rhino tab > Materials section, contains the texture types available. These texture…
try mapping.gh (20.0 KB)