Grid columns autoDestroy not respected

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2. 
   
   
   

   
   

   
   

   Grid columns autoDestroy not respected

   
   

   
   

   Grid columns autoDestroy not respected

   
   
   
   

   
   

   Reported in Ext 4 and marked as fixed, but still Open.
   

   http://ift.tt/1hkWgEX

   
   

   
   

   
   

   
   

   
   

   
   
   
   

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