Throughout my entire time playing League of Legends, 2 years, whether or not that is long. I continuously refuse to play the one champion I started with, Ashe. Her Enchanted Crystal Arrow always seems to glitch time to time, whether it be going through a champion that is right next to her, edge of the arrow tipping someone yet continues to fly, or even not stunning at all. I have seen posts about this bug multiple times and never see any fixes in patch notes.
Not only does this happen to me, but while playing ranked matches or even normal games, this bug occurs. A game changing ultimate like ashes' can turn the tables for any team. If this bug doesn't get fixed Ashe will soon never be played in ranked again.