Sprite Editor not slicing correctly

I put the spritesheet into the sprite editor and I set it to 1 row 24 column Overall the sprite seems to drag slightly to the right side On frame 19 I see part of frame 18 Taking the same spritesheet and putting it into piskel it works the way I expect it: http://piskel-imgstore-b.appspot.com/img/f6452ac5-64d2-11e7-8e12-dd6ed54ef398.gif This is the spritesheet in question: https://drive.google.com/file/d/0B1imG20V2bW_TnFfeDY5OXh0SnM/view?usp=sharing How do I get Unity to slice the frames such that the animation appears as it does on piskel?