When both the Bee hive and Bee nest blocks are broken in creative mode, they drop the block itself. This also ignores the Tiledrops gamerule, and will drop no matter what.
To reproduce:
Enter creative mode, place down a bee hive or a bee nest block. Break the block while still in creative mode.
Thank you for your report!
We're actually already tracking this issue in MC-160457, so I resolved and linked this ticket as a duplicate.
If you would like to add a vote and any extra information to the main ticket it would be appreciated.
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