Yorick Ultimate Cooldown Shown to Other Teammates [GAMEPLAY]

This technically isn't really a bug, but when Yorick ultimates, his maiden spawns, right? When she dies, his ultimate cooldown starts counting down. The thing is, what your teammates see is the ultimate cooldown counting down as soon as you spawn it. So they think that you have ultimate a lot earlier than you actually do. I learned this when I was playing with my friend and he engaged a fight because he thought I had ultimate when I had thirty seconds on it. All you have to do is ult, and to other people, it will look like your ultimate cd time is already going down when it isn't. I am pretty sure you get the "bug" every time you use ultimate, but I'm not 100 percent sure. Please fix this, thank you!