Qiyana Bug? I really need some help figuring this out pls

So I just started playing Qiyana in draft trying to learn her and while learning her abilities i came across something that messes me up when playing. Everytime i use "Quick cast with indicator" for any of my abilities. whether it be Qiyana's Q, W, E, or R to see the range of which the ability can be cast, it makes i can't leave the indicator, forcing me to use the ability. Sometimes in MM i want to see how far either my q will go or the range on my w, etc. etc. without actually using it until later.

If anyone knows how to fix this that would be wonderful. :D{{champion:246}