Shane Neuville

@RobbiewOnline can you post any code with how you handle `Window` and setting the `mainpage` on your application? Are you reusing the same window across `activity` recreates? Reusing the same...

Nm, I repro'd

Actually @RobbiewOnline Can you post the code of how you setup the main page you are setting on the app/window? I'm curious to see your scenario. This can happen if...

Yea, I think this is an area where we could throw a better exception or make the code run in a little bit more helpful of a fashion. Like, perhaps...

> Thanks [@PureWeen](https://github.com/PureWeen) > > From my perspsective if the original Page(s) and Window objects are all still referencable, then there's no point creating a new Window and trying to...

> The workaround mentioned in here is not working. > > As i mentioned in [#28906](https://github.com/dotnet/maui/issues/28906) : We set the launchMode to SingleInstance, because we do not want to have...

Duplicate of #13368