There have always been troublesome bugs in League of Legends, but only a few are as difficult to deal with as ones that affect experience points.
Summoners have supposedly discovered a new glitch that occurs after a player accidentally buys the jungle item as the game starts up. The League player can refund the item without leaving the fountain, but it will be too late because they’ll now receive reduced experience point gains for the rest of the match due to the bug. This does, however, only affect those who take Smite and are using it in a non-jungling role.