Grid not providing full area to child for alignement on draw

[taublast]

Works aligning text vertically:

<draw:SkiaLayout Type="Grid" HeightRequest="50" HorizontalOptions=Fill>
    <draw:SkiaLabel       
      Text="Aligned Text"
       VerticalOptions="Fill"
       VerticalTextAlignment="Center"/>
</draw:SkiaLayout>

Doesn't work as intended:

<draw:SkiaLayout Type="Grid" HeightRequest="50" HorizontalOptions=Fill>
    <draw:SkiaLabel       
      Text="Aligned Text"
       VerticalOptions="Center"/>
</draw:SkiaLayout>