But I must say that there's still issue with loosing link to results caused by vtkMEDreader or something related to MED reader. It's been an issue with Paravis 9.10, 9.12 and 9.13 on Windows (standalone and also with 9.12 in Salome_Meca 2024). Whenever I close and reopen a study, and I launch to Paravis, I'm getting a list of issues in terminal. For example:

Viewport is empty (which is obvious since MED reader don't know what to read), but there is everything in pipeline as was saved before exiting. If I click at anything in the pipeline I'm getting a crash. The only way to see the results is clicking on "reset session" button and postprocessing from scratch.

I reported that on Salome-Platform and Paraview forum some time ago hoping that someone will look into it. Either this is related only to Windows versions or is not replicable on some other PCs.