Setting cached property of QtGraphicalEffects InnerShadow causes visual corruption

Rectangle {
    color: "white"

    InnerShadow {
        anchors.fill: parent
        radius: 16
        spread: 0
        samples: 32
        horizontalOffset: 0
        verticalOffset: 10
        color: "#1F1F1F"
        source: parent
        cached: true // Setting this to true causes visual corruption
    }
}