Hi, I already checked many times the settings of the Class Default and the settings of other components of both blueprints but I’ve not found no difference between these. I also tried to replace the mesh of the Content Example project with the mesh of my spaceship to check if the problem is of my mesh but the blueprint works anyway so the mesh have no problems… I really can’t understand what I did wrong. Let me know if you have some idea, please. Thank you so much!