It is very easy to enter VR mode, but it is impossible to exit it into normal mode. You have to completely exit the application. Maybe there is some secret way that I do not know about?
No, you don’t need to exit the application.
In the VR-mode press the gears/setting icon in the middle at the bottom.
At the top a line occurs: “VR-Settings” and in small letters “VR end”
If you press “VR end”, then the normal screen occurs.