Placing an entity block somewhere keeps that information and the next entity block placed in that same spot will have weird behaviors.
See following attachments: My tests with chests in relation to other block entities
MC-144516
Block entities are completely broken
Resolved
Duplicate
0
(Unassigned)
Unconfirmed
Minecraft 19w08a
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However, this issue is a Duplicate of MC-144469.
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