Zac E(lastic Slingshot) charge opposite direction

Thats a Bug i recognized already month ago. It happens slightly rarely, but as you could imagine, it sucks. But last game (ranked) , it happend around 7 times... so i need to report that. In some cases, when i want to charge the " Elastic Slingshot " it charge exactly the opposite direction. As it appear nearly 10 times last game i can say definitely that it has nothing to do with the direction my mouse faces. Pls check this :)