strange bug

[foxkbt]

i really dont have idea the cause of this item is bugged
item.xml

<item id="11391" article="a" name="archer robe">
<attribute key="weight" value="4500" />
<attribute key="armor" value="14" />
<attribute key="slotType" value="body" />
<attribute key="skillDist" value="4" />
</item>
<item id="11392" article="a" name="archer cap">
<attribute key="weight" value="2500" />
<attribute key="armor" value="5" />
<attribute key="slotType" value="head" />
<attribute key="skillDist" value="2" />
</item>

movements.xml

<movevent type="DeEquip" itemid="11391" slot="head" event="function" value="onDeEquipItem"/>
<movevent type="Equip" itemid="11391" slot="head" event="function" value="onEquipItem">
<vocation id="3"/>
<vocation id="7" showInDescription="0"/>
<vocation id="11" showInDescription="0"/>
</movevent>
<movevent type="DeEquip" itemid="11392" slot="armor" event="function" value="onDeEquipItem"/>
<movevent type="Equip" itemid="11392" slot="armor" event="function" value="onEquipItem">
<vocation id="3"/>
<vocation id="7" showInDescription="0"/>
<vocation id="11" showInDescription="0"/>
</movevent>

My problem is that the items above are not currently the user's skill

 

[Cykotitan]

	<movevent type="DeEquip" itemid="11391" slot="armor" event="function" value="onDeEquipItem"/>
	<movevent type="Equip" itemid="11391" slot="armor" event="function" value="onEquipItem">
		<vocation id="3"/>
		<vocation id="7" showInDescription="0"/>
		<vocation id="11" showInDescription="0"/>
	</movevent>
	<movevent type="DeEquip" itemid="11392" slot="head" event="function" value="onDeEquipItem"/>
	<movevent type="Equip" itemid="11392" slot="head" event="function" value="onEquipItem">
		<vocation id="3"/>
		<vocation id="7" showInDescription="0"/>
		<vocation id="11" showInDescription="0"/>
	</movevent>