Creative inventory is filled when a player taps on water blocks with an empty bucket
none
Probably related to this https://github.com/pmmp/PocketMine-MP/blob/master/src/pocketmine/item/Bucket.php#L73
This exact same issue occurs in vanilla 0.16.2 singleplayer. I'm going to close this, since it's either a client bug or intentional behaviour.
will it be fixed if it is decided to be a bug in vanilla?
You may want to report it to mojang.
Most helpful comment
You may want to report it to mojang.