UWP App with Holographic Remoting Enabled cannot run as Standalone

I followed this Unity Blog Post. It works good. Then I build my UWP app. I open it but Mixed Reality Portal comes up.

I think, I am doing something wrong but I do not know what is the alternative. Can anybody tell me how to open an UWP app that Mixed Reality XR enabled on Local machine without Mixed Reality Portal in 2018.03?

I uninstalled Mixed Reality Portal, and tried it again. I could not even see the Unity Splash screen.

 

Ok, I googled it more. I should have added "None" to Virtual Reality SDKs. And It should be the first on the list. But then I faced another known (?) issue, which somebody documented it here.