ESOUI - i can't saved the GuiXml position with ZO

i am learning my first addon XD

i follow this link :
http://wiki.esoui.com/Writing_your_first_addon
http://wiki.esoui.com/Circonians_Sav...ables_Tutorial

question :
when addon loads
jellyIndicator always start : 300,70
why i can't change the last position

xml : event

Code:

<GuiXml>

    <Controls>

        <TopLevelControl name="jellyIndicator" mouseEnabled="true" movable="true" clampedToScreen="true">

            <Dimensions x="200" y="25" />

            <Anchor point="BOTTOM" relativeTo="GuiRoot" relativePoint="CENTER" offsetY="-20" />

            <OnMoveStop>

                jelly.OnIndicatorMoveStop()

            </OnMoveStop>

            <Controls>

                <Label name="$(parent)Label" width="200" height="25" font="ZoFontWinH1" inheritAlpha="true" color="FF0000"

                    wrapMode="TRUNCATE" verticalAlignment="TOP" horizontalAlignment="CENTER" text="CombatTipId">

                    <Anchor point="TOP" relativeTo="$(parent)" relativePoint="TOP" />

                </Label>

            </Controls>

        </TopLevelControl>

    </Controls>

</GuiXml>

lua :

Code:

jelly = {}

jelly.name = "jelly"

jelly.version = 1

jelly.jellyIndicatorDef = {

        OffsetX = 300,

        OffsetY = 70

}



function jelly:Initialize()

    jelly.savedVars = ZO_SavedVars:New("jellyVars", jelly.version, nil, jelly.jellyIndicatorDef)

    jelly:RestorePosition()

end



function jelly.OnIndicatorMoveStop()

    jelly.savedVars.OffsetX = jellyIndicator:GetLeft()

    jelly.savedVars.OffsetY = jellyIndicator:GetTop()

end



function jelly:RestorePosition()

    jellyIndicator:ClearAnchors()

    jellyIndicator:SetAnchor(TOPLEFT, GuiRoot, TOPLEFT, jelly.savedVars.OffsetX, jelly.savedVars.OffsetY)

end



function jelly.OnAddOnLoaded(event, addonName)

    if addonName == jelly.name then

        jelly:Initialize()

    end

end



EVENT_MANAGER:RegisterForEvent(jelly.name, EVENT_ADD_ON_LOADED, jelly.OnAddOnLoaded)