diff --git a/src/slic3r/GUI/Plater.cpp b/src/slic3r/GUI/Plater.cpp index 6d20f2c61..a18fbb99f 100644 --- a/src/slic3r/GUI/Plater.cpp +++ b/src/slic3r/GUI/Plater.cpp @@ -1502,10 +1502,11 @@ std::vector Plater::priv::load_model_objects(const ModelObjectPtrs &mode object->center_around_origin(); scaled_down = true; } else if (max_ratio > 5) { - const Vec3d inverse = ratio.cwiseInverse(); - for (ModelInstance *instance : model_object->instances) { + const Vec3d inverse = 1.0 / max_ratio * Vec3d::Ones(); + for (ModelInstance *instance : object->instances) { instance->set_scaling_factor(inverse); } + scaled_down = true; } object->ensure_on_bed();