Mordekaiser W stops working completely for the rest of the game! [GAMEPLAY

I actually don't know what triggered this bug in the game, but I was playing Mordekaiser , and suddenly my W stopped creating the damaging aura. The second part of the W (the heal) still worked, but the aura was completely disabled, and never regained functionality before the game ended! I did check to make sure it wasn't just a visual error, and the aura was in fact NOT dealing damage. Please fix this bug; it is actually one among many for Mordekaiser! For example, the dragon ghost rarely obeys issued commands, as it seems to have some sort of autoretaliate-behavior, causing it to ignore what it is supposed to be attacking in favor of some entity that has dealt it damage. Thanks so much for your time.