[Yuumi] Q flies through enemies/appears randomly

Greetings!

Today I encountered the following bug as Yuumi (as soon as I attached to my ADC)

• My casted Q flies through enemies and does not hit them even after touching them several times - neither comet nor my support item got activated due to this actions so it was not only a visual bug.
• My casted Q appeared randomly, miles away where I expected it. It was not able to follow my directions directly - rather flew quite randomly/ kinda vague in the given direction.

Using my Q outside of any teammates worked perfectly fine. The bug was gone after reconnecting to the game.