Bug in flex 4, with truncating the link button and labels

Question

hey guys.. so my application has a popupanchor, and in that popup anchor i have multiple linkbuttons... and for some reason no matter what i try, it truncates all the link buttons, as well as the labels on accordions.
i know that the button is not in a group with small width... ive also tried wrapping the link button in a group with a width of 500, and still the link button gets truncated...
any ideas on how to fix this problem??
if you would like the following is the code i have... essentially all the labels and linkbuttons gets truncated after the second time i popup the popupanchor.
<s:PopUpAnchor id="detailsPopup" popUpPosition="topLeft" styleName="popUpBox" depth="20">
     <s:VGroup id="detailsGroup" contentBackgroundColor="#ffffff" height="518" width="791">
          <s:Group width="100%" height="100%">
               <s:Rect width="100%" height="100%">
                    <s:fill>
                         <s:SolidColor color="#ffffff"/>
                    </s:fill>
               </s:Rect>
               <s:VGroup>
                    <s:BorderContainer backgroundColor="#0184C7" width="100%" height="88" borderVisible="false">
                         <mx:LinkButton label="[ X ]" skin="{null}" x="750" y="5" fontSize="8" color="#ffffff" rollOverColor="#333333" click="hideDetails.play(); resetVars();" />
                         <storyTextbox:advancedTextInput id="title" defaultText="Insert Title Here" fontSize="18" color="#ffffff" focusColor="#ffffff" width="575"
                                                                 height="30" verticalCenter="0" left="12" contentBackgroundColor="#0184C7" borderVisible="false"/>
                         <storyTextbox:advancedTextInput id="subHeading" defaultText="Insert Subtitle Here" fontSize="10" height="20" y="63" left="12" focusColor="#ffffff" width="315"
                                                                 color="#ffffff" contentBackgroundColor="#0184C7" borderVisible="false"/>
                         <s:VGroup paddingLeft="600" paddingTop="25">
                              <s:HGroup>
                                   <s:Label text="File Name: " color="#ffffff" fontFamily="DINOT-Bold" />
                                   <s:Label text="{currentSelection.FileName}" color="#ffffff" fontFamily="DINOT-Regular" maxWidth="111" lineBreak="explicit" />
                              </s:HGroup>
                              <s:HGroup>
                                   <s:Label text="Video Id: " fontFamily="DINOT-Bold" color="#ffffff" />
                                   <s:Label text="{currentSelection.VideoId}" fontFamily="DINOT-Regular" color="#ffffff" />
                              </s:HGroup>
                         </s:VGroup>
                         <s:HGroup paddingLeft="400" paddingTop="60">
                              <s:Label id="dateFieldLbl" color="#ffffff" text="Date Available" paddingTop="5" paddingRight="15" />
                              <s:Group>
                                   <mx:DateField id="dateField" initialize="txtFieldInitialized();" x="-75"
                                                    change="getSelDate();" styleName="dateFieldStyle" depth="100" fontSize="10" />
                              </s:Group>
                         </s:HGroup>
                         <s:HGroup paddingTop="65" paddingLeft="515">
                              <s:CheckBox id="corp" label="Corporate" styleName="checkboxStyle" selected="false" />
                              <s:CheckBox id="insider" label="Insider" styleName="checkboxStyle" click="checkBoxClicked(insider);" selected="false" />
                              <s:CheckBox id="podcast" label="Podcast" styleName="checkboxStyle" click="checkBoxClicked(podcast);" selected="false" />
                              <s:CheckBox id="iphone" label="iPhone" styleName="checkboxStyle" click="checkBoxClicked(iphone);" selected="false" />
                         </s:HGroup>
                    </s:BorderContainer>
                    <s:HGroup>
                         <s:BorderContainer borderVisible="false">
                              <s:VideoPlayer id="videoPlayer" width="545" height="307" mediaPlayerStateChange="vidPlyr_mediaPlayerStateChangeHandler(event);"
                                                visible="true" skinClass="modules.videoHandler.components.videoPlayerSkin" dropShadowVisible="false" />
                              <mx:LinkButton label="CAPTURE" skin="{null}" color="#0184C7" rollOverColor="#333333" click="captureVideo();" top="330" left="475" />
                         </s:BorderContainer>
                         <s:VGroup>
                              <s:HGroup>
                                   <mx:Image id="initialThumbnail" styleName="imgSkin" source="{popupThumbnail}" width="100" height="55" />
                                   <s:Group>
                                        <mx:LinkButton label="SAVE" skin="{null}" color="#0184C7" rollOverColor="#333333" paddingLeft="78" paddingTop="16" click="saveData();" />
                                        <mx:LinkButton label="CLOSE" skin="{null}" color="#0184C7" rollOverColor="#333333" paddingLeft="68" paddingTop="30" click="hideDetails.play(); resetVars();" />
                                   </s:Group>
                              </s:HGroup>
                              <mx:Accordion id="tagsNCategoriesAccordion" width="225" height="285" borderVisible="false" headerStyleName="headerStyle" borderStyle="none">
                                   <s:NavigatorContent id="channel" label="Channel" visible="false">
                                                        </s:NavigatorContent>
                              </mx:Accordion>
                         </s:VGroup>
                    </s:HGroup>
               </s:VGroup>
          </s:Group>
     </s:VGroup>
</s:PopUpAnchor>

Answer 1

ive tried it on simpler cases... it seems to happen when ever the buttons are on a popupanchor...
so when i popup the anchor for theffirst time it works, but when i pop it up again thats when i start noticing the truncation.... if that makes any sence