Oracles Extract Bug (ARAM)

Long story short, I'm in an ARAM playing Ryze, and the opposing team had a Teemo, so naturally I bought an Oracles Extract, also bought it because no one else had.... go figure. JK no shade! I have yet to retest it, but when the time ran out of the Oracles Extract the game was acting like I still had one active. I could see Teemo Ult Shrooms of Death, and the lil devil himself whilst he was invisible. I should mention I also purchased a Elixir of Sorcery at the same time of the Oracles. We ended up winning, partially due to the bug and always being able to see Teemo and his minefield! So infinite Oracles on ARAMs?