Lunchbox: diagrid on split surface

Hello,

I am trying to create a facade with a diagrid on it. I get the initial curves in Rhino and I used them to split a surface and create a number of panels as in the image:

Once I've done that I use Lunchbox diagrid component to subdivide each of the panels in a new diagrid, and here comes the problem. When I plug in the subdivided surface into the Luchbox componet I doesn't work because there are trimmed surfaces and Lunchbox doesn't suport them. My question is, how can I do to get untrimmed surfaces, or whatever I need, to use this diagrid component in each of the panels I've created?

As you can see what I get is a subdivision on the original surface I splited. However, if I draw in Rhino a single surface and apply into it the Lunchbox diagrid component everything works properly and I manage to create the extruded profile that you can see below.

I've been trying with different solutions with any conclusion. Any idea will be welcomed!

Thx!