Clipped child views on Android 4.1 - 4.3

[KKKoTTT]

On Android versions 4.1 - 4.3 (api levels 16-18) child views have wrong widths and heights after including layouts with margins. See pic below:

If margins = 0 views are not clipped and everything is ok.

<org.apmem.tools.layouts.FlowLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:gravity="start|center">
                <include layout="@layout/layout_text"/>
                <include layout="@layout/layout_text"/>
                <include layout="@layout/layout_text"/>
                <include layout="@layout/layout_text"/>
                <include layout="@layout/layout_text"/>
                <include layout="@layout/layout_text"/>
                <include layout="@layout/layout_text"/>
                <include layout="@layout/layout_text"/>
</org.apmem.tools.layouts.FlowLayout>

layout_text.xml

<RelativeLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:clickable="true">
    <RelativeLayout
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginRight="@dimen/tag_margin"
        android:layout_marginBottom="@dimen/tag_margin">
        <com.devspark.robototextview.widget.RobotoTextView
            android:id="@+id/tv_text"
            android:background="@color/accent"
            android:padding="8dp"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            app:fontFamily="roboto"
            app:textWeight="medium"
            app:textStyle="normal"
            android:text="TEST"
            android:textSize="14sp"
            android:textColor="@color/c_primary_dark"
            android:layout_centerVertical="true" />
    </RelativeLayout>
</RelativeLayout>

[KKKoTTT]

The problem can be solved by using paddings instead of margins. However i suppose this is a bug.

<RelativeLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:clickable="true"
    android:paddingRight="@dimen/tag_margin"
    android:paddingBottom="@dimen/tag_margin">
    <RelativeLayout
        android:layout_width="wrap_content"
        android:layout_height="wrap_content">
        <com.devspark.robototextview.widget.RobotoTextView
            android:id="@+id/tv_text"
            android:background="@color/accent"
            android:padding="8dp"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            app:fontFamily="roboto"
            app:textWeight="medium"
            app:textStyle="normal"
            android:text="TEST"
            android:textSize="14sp"
            android:textColor="@color/c_primary_dark"
            android:layout_centerVertical="true" />
    </RelativeLayout>
</RelativeLayout>