GE crashes when i try to add animation

ya i dont know why but its honestly making me very mad. 
EDIT: i know why now, i kept putting 0 in the vertical frames. apperently that confusis GE
(oh no, i divided by zer...)*mind explodes*

EDIT: i know why now, i kept putting 0 in the vertical frames. apperently that confusis GE
(oh no, i divided by zer...)*mind explodes*