MessageBox cannot be closed under some circumstances.

1. 
   

   Thank you for reporting this bug. We will make it our priority to review this report.

   
   


2. 
   
   
   

   Sencha User
   

   ---

   
   

   
   

   Join Date

   
   

   Apr 2013

   
   

   
   

   Posts

   
   

   1

   
   

   
   

   Vote Rating

   
   

   0

   
   

   
   

   
   

   ---

   
   
   
   

   ---