Simulation States

Greeting all,

From 2017x to 2018x the Simulation States menu toolbar have been revised, much simplier I think but I still don't understand the pupose of states. After reading the help file, I think it's a snapshot image of the location/visibility or Exitations (state) of the geometry before the simulation begin, and there's only one state per scenario to my undertanding. Since I have several scenarios in my simulation context, each scenario has a State. I think there is a relation of tracks and States. I removed a state from a scenario with tracks and they all got deleted. Happy not saving my file. Can someone explain there take using states?

Thanks and good day.