Exception generating unremarkable profile

[marvingreenberg]

Plugin needs some love.

no implicit conversion to float from nil layout.rb:140:in initialize' *layout.rb:140:in new' *layout.rb:140:in block in layout_facegrps' *su_util.rb:296:in block in capture_faceprofiles' *su_util.rb:248:in each' *su_util.rb:248:in capture_faceprofiles' *layout.rb:138:in layout_facegrps' *layout.rb:121:in process_selection' *main.rb:43:in block in facesvg_2d_layout' *su_util.rb:37:in su_operation' *main.rb:43:in facesvg_2d_layout' *main.rb:112:in block (2 levels) in module:FaceSVG' *SketchUp:1:in `call'

f404.skp.zip

Selecting both faces and clicking 'layout" results in the exception.