title: Sencha Touch Store Add replaces record 1
body: <p>I extended an Ext.data.Store (i.e users with model user) but when I iterate over custom JSON response and add each record, it replaces the first record and so the store consist of just one record instead of many</p>
  
  <p>Here is my code (in image format) notice in line 215 i added a model on store on  each iteration:
  <img src="https://i.stack.imgur.com/NSdUZ.png" alt="enter image description here"></p>
  
  <p>And here is the console output w/c only shows 1 on getCount():
  <img src="https://i.stack.imgur.com/VruBa.png" alt="enter image description here"></p>
  
  <p>I tried many solutions, and that includes changing the 'id' attribute to something else and also differ my user model to users model </p>
  
  <p>But I have another store that is adding fine without problems.</p>
  
  <p>EDIT: I tried adding it through javascript console and still it replaces the record 1:
  <img src="https://i.stack.imgur.com/qHtrw.png" alt="enter image description here"></p>