My canvas is doing weird stuff

Godot Version

4.3

Question

So if I have it not full screen it just displays normal, but if i open full screen, some letters dissapear


Are the play and credits buttons of the Button control? Or do they have a different makeup? If they are buttons, can you share the properties of each button in the inspector? What happens when you make the window bigger by dragging the edges? Is there a point where the same happens at some specific size of the window?