Idea:
You know how in Toy House the Shower makes you invincible from throwables and Arrows and the murderer can easily kind of win this way? Well there could be a timer to prevent this from happening or stop it happening altogether!
More information:
Timer: 10 Secs (Specific to this Area)
Fix: maybe make a bigger shower or remove the drain like a different post suggested but also not be able to stand on the ledges cus that defeats the whole point