When the task manager triggers a reload, variables within the app are set back to their default value. While this is no problem in most applications, this can be a problem in certain situations like when business users trigger multiple reloads (ex : in a planning application). Each reload resets the variables to their default value which impairs the analysis. In this situation it would be useful to apply the default value only when opening the app and then keep the variable value selected when a reload is triggered with the app already open.