Changing CosmosFloXpress Study

Happy New Year everyone!

I've modeled a two way breather valve and did a study with Xpress,now I have made some changes and I want to repeat the study in theopposite flow direction. I've tried changing the results foldername, deleting the folder and copying the model to a new name butthe study has followed it and I can't make any changes.

Any ideas?

TIA,SolidworksFlow Simulation