Black screen except tiny window when launching Zwift on laptop

After last update and when I am launching Zwift on my laptop (Lenovo Yoga, Core i5, Win 11) the graphics are action up. The whole screen is black, except for a small square in the middle where I can see only part of Zwift. This happen when I, in the game settings, has chosen “full screen”. When connecting to my monitor it works perfectly. Also when I, in the games settings, choose “Window” the game is launching as expected. That mean that I can only launch Zwift on my laptop with only the “Windows” option selected. Any suggestions here?

Update: after pressing win+m and clicking the game icon in the taskbar to open it again, it works perfectly…