Strange vector problems when the VectorMasterView size changes about vectormaster HOT 5 CLOSED

<?xml version="1.0" encoding="utf-8"?>
<vector xmlns:android="http://schemas.android.com/apk/res/android"
    android:width="36dp"
    android:height="72dp"
    android:viewportWidth="36.0"
    android:viewportHeight="72.0">

    <path
        android:name="background"
        android:pathData="  M6,2 A4,4 0 0 0 2,6
                            L2,66 A4,4 0 0 0 6,70
                            L30,70 A4,4 0 0 0 34,66
                            L34,6 A4,4 0 0 0 30,2"
        android:strokeLineCap="round"
        android:fillColor="#222222"
        android:strokeWidth="0.6"
        android:strokeLineJoin="round"/>

    <clip-path
        android:name="mask"
        android:pathData="  M6,2 A4,4 0 0 0 2,6
                            L2,66 A4,4 0 0 0 6,70
                            L30,70 A4,4 0 0 0 34,66
                            L34,6 A4,4 0 0 0 30,2"
        android:strokeLineCap="round"
        android:fillColor="#fff"
        android:strokeLineJoin="round"/>

    <path
        android:name="foreground"
        android:pathData="M18,2 L2,2 L2,70 L34,70 L34,2 Z"
        android:strokeLineCap="round"
        android:fillColor="#14a"
        android:strokeLineJoin="round" />
</vector>