In flange check, it seems the settings for a gasket in "Gasket" table can not be saved.

I set up all the data, ran flange analysis and saved the Atupipe model; however when I went back to flange analysis and found the gasket material and related settings were changed automatically from my settings to "spiral-wound alloy with min". What should I do to save the settings for a gasket ? I am use AutoPIPE Connect v12.1