Affects Version/s: Minecraft 1.14.3
Fix Version/s: None
Put the summary of the bug you're having here
What I expected to happen was...:
To get out of boat.
What actually happened was...:
When I exited the boat, I couldn't move and my screen kept repeatedly jittering up and down.
Steps to Reproduce:
1. Place boat.
2. Enter boat.
3. Exit boat.