Is it a bug?

I was playing minesweeper until I’ve got into this situation. There is two corner 1s, so there should be two mines around marked square, but it says there is only three one mine! Is my game bugged or I a m stoopid?

I was playing minesweeper until I’ve got into this situation. There is two corner 1s, so there should be two mines around marked square, but it says there is only three one mine! Is my game bugged or I a m stoopid?