[GAMEPLAY] Oracle's Extract Possibly Giving Trap Reveal For Full Game

I was playing Gnar in Legend of the Poro King, and the enemy team had a Teemo and a Jhin. I bought an Oracle's Extract early on. At about 20 minutes in, I noticed that while I didn't have the Oracle Buff anymore (the pink glow-y circle had wore off) I would always be able to find a trap or Death Shroom when it got in the [apparent] same certain radius of my character as when I had the buff!

I don't know how to recreate this bug or have footage - this is just a heads up.