LightSwitch current startup screen is not working or Load the startup screen Manually.

Question

In our project we are using Prim Root Shell and we are not using the default LightSwitch Shell. Whenever I set the startup screen as “MyScreen” that is not loading automatically from the Initial load of application  and we need to click manually to open the screen.

In LightSwtich have the feature to set the current startup screen from the Initial load and that is only happen when the shell is “LightSwitch standard Shell”