Enemy Tibbers following shaco while invisible

So, just look at the gif. I was playing and bursts me. As she is popping her ultimate I pop mine and the next thing I do is use Deceive to escape. I know it all happened quite fast, but after I use deceive tibbers keeps following his original target, which is me, while INVISIBLE. I am 100% sure that there were no pink wards around because before the fight occured I was on top lane against Yasuo