Stealth To Free Fall Bug

[Z123FFSS89]

pretty much what the title says. sometimes(pretty much every version) i do a stealth kill i'll go under the tileset or into a walll,crate,whatever is next to me. most of the time i'm not trying to do it  but running an excalibur with crimson dervish is hard not to do.but ya it only seems to happen with crimson dervish's animation. i love the animation just not free falling and dying which makes me waste revives. sorry if the picture or doesn't show.still noob to forums