why mrdudle quit

  <monster id="980" name="White Scorpion">
            <sprite>monsters/monster-scorpion.xml|#444444,dddddd,cccccc,99a9db,ccadff</sprite>
        <sound event="hit">monsters/scorpion/scorpion-hit1.ogg</sound>
        <sound event="hit">monsters/scorpion/scorpion-hit2.ogg</sound>
        <sound event="hit">monsters/scorpion/scorpion-hit3.ogg</sound>
        <sound event="hit">monsters/scorpion/scorpion-hit4.ogg</sound>
        <sound event="miss">monsters/scorpion/scorpion-miss1.ogg</sound>
        <drop item="687" percent="20"/>
        <drop item="700" percent="1"/>
        <drop item="518" percent="5"/>
        <drop item="1200" percent="0.1"/>
        <drop item="1199" percent="7.6"/>
        <drop item="1201" percent="5.4"/>
        <drop item="638" percent="0.1"/>
        <exp>50</exp>
        <attributes
            hp="20"
            size="8"
            speed="192"
            attack-min="20"
            attack-delta="10"
            attack-magic="0"
            hit="30"
            evade="30"
            physical-defence="10"
            magical-defence="20"
            />
    </monster>