Prompting Text Input kills flash

What steps will reproduce the problem?
1. Create prompting text input object. Width 100%. 
2. Create string validator and set the source to be the prompting text input. 
3. resize browser and flash crashes. 

What is the expected output? What do you see instead?
The UI should resize properly. It crashes flash instead. 

What version of the product are you using? On what operating system?
Flash builder 4. Windows Vista and Windows 7

Please provide any additional information below.

<fx:Declarations>
      <mx:StringValidator id="vAccountName" source="{account_name}" maxLength="200" required="true" property="text" />
</fx:Declarations>

<s:Panel title="Account Information" width="100%" dropShadowVisible="false" 
chromeColor="#c0d360" backgroundColor="#efefef">
   <code:AdvancedForm x="0" y="0" width="100%">
      <mx:FormItem label="Account Name" fontWeight="bold" width="100%">
         <code:PromptingTextInput prompt="hello world" id="account_name" width="100%" />
      </mx:FormItem>
   </code:AdvancedForm>
</s:Panel>

Original issue reported on code.google.com by larson...@gmail.com on 16 May 2011 at 6:40

cheerq / flexlib

Prompting Text Input kills flash #359