Events- Lava Survival

[Yummy_Mellonzz]

What is the bug: Lava not disappearing when someone has won lava survival
Where is this bug located: events
How can we recreate it: No clue

So I won lava survival and the lava didn't go away so I couldn't run to the prize area.
Screenshots:
https://gyazo.com/6de3fe813f94c3aeeb7d3c93c7896a0f
https://gyazo.com/44d6d70bdc9329d839ff500fd54fefa7

[LaughNgamez]

Will look into.