Bootstrap 4 (v4.0.0-alpha.6) - Carousel slides a little extra -

i´m using bootstrap 4 project , noticed the carousel slide has odd behaviour.

when slide shifts, slide effect first fast, in end of slide animation slide moves sideways before stops.

for example visible in bootstrap 4 official example: https://v4-alpha.getbootstrap.com/examples/carousel/

i want remove slow slide effect or slide bug.

anyone have clue how remove ugly behaviour?