BST: Windows shifted downwards when snapped with empty space, on external monitor

Hi, when I use "Empty space between window edges", the space is added, but the windows appear shifted towards the bottom:

Is there any way to make the space around the windows more symmetric?

It seems to only happen on the external monitor. It doesn't matter whether the dock is showing on the laptop screen or the external screen. If I set the menu bar to autohide, it also works as expected. Maybe it has something to do with the notch (e.g. that the menubar has a different height on different screens and that is not taken into account)?

I am using macOS Monterey (12.3), on an M1 MacBook Pro. The BetterSnapTool version is 1.9.5.