Why do you sometimes get two LiveSync models for the same model? Arthur Roodenburg October 21, 2020 02:32 Updated Follow Please see this article: Knowledge Base: How does LiveSync 3 work with existing imported models in Lumion scenes? Related articles How does LiveSync 3 work with existing imported models in Lumion Projects? Why might Lumion crash or display an error when you load, save or overwrite .LS Project files? Model import guidelines for ArchiCAD Download Lumion LiveSync for SketchUp How do you import 2D cut-outs of people? Comments 0 comments Article is closed for comments.