The bug
You can cause a desync by repeatably picking up liquids.
How to reproduce:
Fly over an ocean and look down
Hold an empty bucket in your hand
Repeatably right click with ~250ms delay between clicks.
❌ You will have a desync. You will see and air pocket where it doesn’t look like there is water even though there should be.
Related issues
Attachments
Comments


Cannot reproduce in 1.17.1.
Can anyone still reproduce this issue in the latest version?

yes, can confirm in 1.17.1
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I can't reproduce under normal circumstances, but I can if I set randomTickSpeed to 3000.

Can confirm in 21w39a. This is extremely difficult to reproduce, but it actually can be done under normal circumstances.