This happens only on servers, not LAN worlds!

*What I expected to happen was:

I would instantly take damage from the lava

*What actually happened was:

I was immune to the lava, then I swam out, and was set on fire and died, but it still said "chilbree tried to swim in lava" instead of "chilbree burned to death"

*Steps to reproduce:

1. Swim in lava
2. Disconnect
3. Reconnect and you will be immune to the lava.
4. Swim out of the lava and you will burn to death.