Mysterious Resizing Portrait

[aurickle]

I have a single user reporting an issue with the Eorlingas player vitals. Every time he zones the player portrait gets just a little bit bigger. I can't for the life of me figure out why this is happening to him, why it only seems to be him, and only with Eorlingas.

Here's the AvatarPanel code:

	<PanelFile ID="ID_UISkin_AvatarPanel">
		<Element ID="AvatarPanel" X="2" Y="2" Width="274" Height="176">
			<Element ID="VitalsParent" X="0" Y="20" Width="274" Height="156">
				<Element ID="VitalsBg" X="88" Y="42" Width="175" Height="27"></Element>
				<Element ID="VitalsField" X="96" Y="34" Width="168" Height="42"></Element>
				<Element ID="AvatarPanel_BG" X="-1" Y="1" Width="273" Height="105"></Element>
				<Element ID="PlayerPortrait" X="21" Y="21" Width="64" Height="64"></Element>
				<Element ID="PlayerVitals_Animations" X="2" Y="0" Width="277" Height="104"></Element>
				<Element ID="AvatarPanel_COVER_LOWRES" X="22" Y="21" Width="64" Height="62"></Element>
				<Element ID="PlayerLevel_BG" X="21" Y="78" Width="65" Height="32"></Element>
				<Element ID="PlayerLeaderIcon" X="74" Y="68" Width="16" Height="16"></Element>
				<Element ID="PlayerAssistantIcon" X="74" Y="68" Width="16" Height="16"></Element>
				<Element ID="PlayerVoiceChat" X="46" Y="6" Width="20" Height="20"></Element>			<!-- x71 to x46, y11 to y6-->
				<Element ID="PlayerVoiceChatSquelched" X="46" Y="6" Width="20" Height="20"></Element>	<!-- x71 to x46, y11 to y6-->
				<Element ID="PlayerSendingData" X="46" Y="6" Width="20" Height="20"></Element>			<!-- x71 to x46, y11 to y6-->
				<Element ID="PlayerName" X="97" Y="3" Width="176" Height="36"></Element>	<!-- x87 to y97-->
				<Element ID="PlayerEffectDisplay" X="92" Y="74" Width="169" Height="64"></Element>
				<Element ID="PlayerLevel" X="35" Y="83" Width="32" Height="17"></Element>	<!-- y84 to y83-->
				<Element ID="PlayerPVP_Info" X="-4" Y="-3" Width="34" Height="98">
					<Element ID="PlayerPVP_RankDisplay" X="2" Y="70" Width="32" Height="32"></Element>	<!-- y0 to y70-->
					<Element ID="PlayerPVP_PrestigeDisplay" X="0" Y="20" Width="34" Height="78"></Element>
				</Element>
			</Element>
		</Element>
		
	</PanelFile>

The code specifically states that the portrait is to be 64x64 in size. So why on earth is the darned thing growing?

Does anyone have any thoughts?