Put the summary of the bug you're having here
What I expected to happen was...:
I expected to walk or swim through an area
What actually happened was...:
I got stuck and started vibrating
Steps to Reproduce:
Mine stuff in survival mode with a very fast tool (it helps to be under water since you can see the empty water spot)
Run/swim around and get stuck in a glitchy hitbox
Related issues
Comments

Thank you for your report!
We're tracking this issue in MC-172550, so this ticket is being resolved and linked as a duplicate.
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Hey there!
This looks to be a duplicate of your previous report, MC-208368. Just to inform you, there is no need to post multiple reports regarding the same issue. One is enough and is all that is needed.