US Terminal wayland has (more) difficult to click buttons
The new terminal tries to squeeze some buttons into the small spaces on the sides, but actually fails because the buttons are below the clickability threshold - the layout is scaled so that all buttons are already at minimal width. The new ones are half that - the layout would have to be double that size.
See "." and "-".
There are more less-than-clickable buttons on other layers. I'll list those which are not duplicated and can't be gotten any other way: "_", "/".