No need to downvote me stickler!

I don’t normally say anything but thanks when corrected but in this case most foreigners would expect England to represent the GB landmass so in this case there’s no need to point out the error. Even if it was , it’s odd to start explaining the borders, it’s almost as if you are entirely confused by the prospect of the tree being in the center of the GB landmass. I’m sure you are not but that’s what it comes across as. Only saying this so you work on your context analysis in discussions.