When playing a game of team builder as Nidalee support I noticed how sometimes my spears dissapeared mid-air or didn't show up at all. At first I thought they were just invisible as it happened before but soon I relized they dissappeared completely.
After the game I asked around in the public chat and appearently many have a problem with projectiles dissapearing. Champs I heard about it happening was Ashe, Morgana, Ez and Nidalee but most likely more.
Please check up on this as fast as possible Riot and sorry for possible bad grammar.
Adios, I'm off to EUW for a while. :D