I am sure I am not using the old script. Try doing the same thing in the sandbox that you did last time, but with the following moves instead: b2-b4 c2-c4 d2-d4 e12-e4 e4xd4xc4xb4. You should notice spurious highlights when asked to enter the third leg of the move. Note that the bug only works if both the first and second square in a given direction are occupied by enemy pieces.
I am sure I am not using the old script. Try doing the same thing in the sandbox that you did last time, but with the following moves instead: b2-b4 c2-c4 d2-d4 e12-e4 e4xd4xc4xb4. You should notice spurious highlights when asked to enter the third leg of the move. Note that the bug only works if both the first and second square in a given direction are occupied by enemy pieces.