diff --git a/src/slic3r/GUI/Plater.cpp b/src/slic3r/GUI/Plater.cpp index e6c55e3a2..3af670d59 100644 --- a/src/slic3r/GUI/Plater.cpp +++ b/src/slic3r/GUI/Plater.cpp @@ -1135,6 +1135,9 @@ std::vector<size_t> Plater::priv::load_model_objects(const ModelObjectPtrs &mode instance->set_scaling_factor(inverse); } } + + print.auto_assign_extruders(object); + print.add_model_object(object); } // if user turned autocentering off, automatic arranging would disappoint them