title: CustomizedComponent not connected with redux
body: <p>I have 2 customized component.
  I put them in inside a Field so that I can save their value.
  CustomizedComponent2 is connected perfectly with redux and I can take its value but CustomizedComponent1 no. Why?</p>
  
  <pre><code>    &lt;div className="mainMenu"&gt;
       &lt;form name="handleProductsForm"&gt;
                &lt;label&gt;Product&lt;/label&gt;
                &lt;Field
                  component={CustomizedComponent1}
                  name="products"
                  items={[
                    { value: "bag", id: 1 },
                    { value: "purse", id: 2 }
                  ]}
                /&gt;
                &lt;Field component={CustomizedComponent2} name="category" type="text"/&gt;
      &lt;/div&gt;
  
      let ProductsPanel= reduxForm({
       form: "handleProductsForm",
       enableReinitialize: true
      })(ProductsPanelWrapped);
  
      const mapStateToProps = (state, ownProps) =&gt; {
       return {
        initialValues: {
        }
       };
      };
  </code></pre>