close all data dictionaries on init

code/classes/SCDclass_expcode.m

@@ -368,6 +368,9 @@ classdef SCDclass_expcode
         end
 
         function init(obj)
+          % close all data dictionaries
+          Simulink.data.dictionary.closeAll('-discard')
+          
           if ~isempty(obj.initobjlist)
               for ii=1:numel(obj.initobjlist)
                  if nargin==1