After swimming my clothes were wet and I tried to make a fire to dry clothes and get warm. I made 6 or 7 fireplace kits but they all disappeared after 1-2 seconds. Didnt have the time to even ignite them. I tried to make them inside a house and outside in different locations I tried making them with tree bark and with rags. All disappeared.
I found a tent and placed it into a forest but after few minutes it disappeared too with my stuff inside it. This i couldnt reproduce because I didnt find more tents.