Ladybug_Radiation Analysis

Hey,

I want to make a radiation analysis in Ladybug and it seems to work but not for the right geometry.

I have a mesh with three different geometries on it; a road, a square and buidlings.

Now I want a radiation analysis for the square with the buidlings as a context geometry but it wont work... I Always get a bug: "Connect you geometry or context and the grid size and DisFromBase but they are all connected..

When I put my buildings as a geometry and no context geometry it works just fine..

What do I wrong?