Reply to hotcue mapping question

im creating a mapping and for have assigned a shift key that is modifier 1 and state 1.

ive mapped hotcue 1 to a slot, and then with the modifier button held, i can press the same button to delete the hotcue.


however when i set it to the note/button that is set to hotcue 2, and press my "shift button" it erases hotcue 1?