Syndra's Movement feels Wonky

So ive been playing syndra recently and ive noticed her movement in the beginning of the game seems to be a little weird, when going straight i would be swaying to the side and then back moving out of the straight path, and her speed seems to also slow down even tho it says shes moving a constant speed. i dont know if this is supposed to happen or not but i dont think that it should be occurring. i click straight but i seem to sway to the side out of my path for no reason in this video. file:///C:/Users/beo%20cil/Desktop/ice_video_20160405-171717.webm