When going up a bubble then going on a boat after that then going into settings will cause you to take damage and leaving the boat after taking damage will cause the boat to teleport. This only happens on mobile devices 

Steps to Reproduce:

1. Build a bubble elevator with honey blocks in the side.
2. Go up the bubble elevator.
3. Place down a boat, then sit on it.
4. Open settings you will hear you took damage.
5. Leave the boat this will cause the boat to teleport.