Where can I set the default loading page ?

[0xPufferFish]

When I'm entering a page for the first time and the auth middleware is working, the app displays this screen with "Loading" text in the center, I didn't make that screen so it must be from the router right? If so where can I set this loading screen, thanks

[SchabanBo]

To change this page, you can do this

QR.settings.initPage = YourWidget();