Ability to import sizes from a .json file and have any parameters that were listed in the importing file (eg. ParameterA = 1234) would pair up with the like named parameter; even if ordering changes or parameters are added/deleted from the original.
Importing the .json file for the sizes of a member breaks if the ordering of the parameters is changed or the list of parameters changes. There's not easy way to repair the issue without redoing the entire table of sizes.