Dashes visual bug

So when Talon would jump to us using his Q, he would bug out and teleport somewhere but actually still be in front of us. Same goes for Swain whenever he snowballed in, he would appear somewhere else, then teleport to where he actually was. Around 30 seconds in is where you can see it happen twice during a teamfight. Also, ignore my friend in the video and my music, you also can't hear me talking because I have a new headset since I last recorded a video and I have not changed the settings in my software to pick up my voice hence why my friend seems like he's talking to someone which he is, you just can't hear me.