Back action(Angular router)

Hello, so I’m having a problem with ionic 4, it’s about the action of returning, for example: when the application exits the splash and goes to the main screen of the application and press the back button, in the case of androids, the screen just with the background color not loading more the home screen, I often have to close the application and open again, this should be because of the angled routes 6. Does anyone know any way around this?