New varus W can kill the Enemy Dummies in Practice mode

After I looked at the patch notes I wanted to test the new Varus and I went into Practice to try it with press the attack. I used the item to get the gold and and get all items including all levels. The item are of infinity edge, rageblade, statikk shiv, wits end, runnans hurrican:didnt build this at first when the bug was happening just built it to test if i can get penta off of them. After messing around a bit I spawned a enemy dummy under west nexus tower. This is one of the first bugs that i found so i am not sure exactly what to do.