How do I find a simulation tab that has disappeared?

Hello

 

I created a SolidWorks document with a simulation and a design study that had some data from that simulation as variables. (154 scenarios)

 

After calculating all the scenarios, and saving my document, I closed it.

When I opened my document this morning, I no longer have the tab of my simulation and my design study tells me that the information of my simulation is not available. However, the Simulation add-in is activated and all the calculation files such as CWR and others are present.

 

 

Does anyone know how to find my simulation and the results of my design study? (almost 3 days of work that would have to be done again...)

No one has a solution or has ever encountered and solved a similar case?