.NET MAUI merged dictionaries missing on Android

Question

I have 4 resource files that are in the Application's dictionary. Each one is in the same folder and has Build Action set to MauiXaml.

<Application xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
             xmlns:local="clr-namespace:CMO3"
             x:Class="CMO3.App">
    <Application.Resources>
        <ResourceDictionary>
            <ResourceDictionary.MergedDictionaries>
                <ResourceDictionary Source="Resources/Styles/Colors.xaml" />
                <ResourceDictionary Source="Resources/Styles/CMOColors.xaml"/>

                <ResourceDictionary Source="Resources/Styles/Styles.xaml" />
                <ResourceDictionary Source="Resources/Styles/CMOStyles.xaml" />
            </ResourceDictionary.MergedDictionaries>
        </ResourceDictionary>
    </Application.Resources>
</Application>

With .NET MAUI running on Windows I can see all of them.

When I point Visual Studio at my Samsung S20 FE 5G, the same line of code only sees one of them.

The one that shows up is the first one: Colors.xaml that come with default MAUI projects. I could merge all of them myself but I'm mystified why MergedDictionaries isn't working on Android.