MVVM Data Binding across multiple content pages in one application not working (.NET Maui)

*Keep in mind I'm also using the CommunityToolkit.Mvvm package in NuGet

Im watching this video on MVVM and binding commands in a class to interact with the user interface and Im confused on why its not working for me. I used the viewmodel of my MainViewModel class and its DataType connected to the class in multiple different contentpages and for some reason its not creating new controls on the collectionview of the target mainpage when I click the button with the binded add command :') Help please?
https://www.youtube.com/watch?v=5Qga2pniN78

The overall problem is: The problem is the commands are not properly binding through multiple content pages, and thus the controls I want to be added to the mainpage can't be added for some reason.
I have my project on github and I will share it for anyone who wants to look at the problem on why the bindings aren't working. Thanks!
YouTubedotnet
Learn more ➡️ https://learn.microsoft.com/training/paths/build-apps-with-dotnet-maui/

Welcome to the .NET MAUI for Beginners Series where you will learn the basics of building multi-platform apps with .NET MAUI for iOS, Android, macOS, and Windows from a shared C# code base. In this video, James introduces us to the MVVM (Model-View-ViewModel) ...
Was this page helpful?