If you use something like an Instant Damage II potion to kíll yourself, then the bottle used for kílling will not drop.
Steps to reproduce:
Drink a potion that would kíll yourself.
Go to the place where you díed.
What I expected:
There was a bottle there.
What I saw:
There were no bottles there.
Thank you for your report!
We're tracking this issue in MC-157484, so this ticket is being resolved and linked as a duplicate.
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