[FIXED] Property Grid setProperty method broken

1. 
   

   Success! Looks like we've fixed this one. According to our records the fix was applied for
   
   
   
   EXTJS-16231
   
   in
   
   5.1.1.

   
   


2. 
   
   
   

   
   

   
   

   Property Grid setProperty method broken

   
   

   
   

   Property Grid setProperty method broken

   
   
   
   

   
   

   As per the following fiddle:
   
   http://ift.tt/1uiKYrl
   

   the .setProperty method on the property grid fails when creating a new property. The fiddle works as expected if ExtJS 4 is selected.

   
   

   
   

   
   

   
   

   
   

   
   
   
   

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[FIXED] Property Grid setProperty method broken