bug crafting cake or honey block

when crafting cake or a block of honey, these objects immediately disappear from the inventory but the bucket when creating a cake or bubbles when crafting a block of honey remain. Because of this bug, I can not complete the task with a block of honey, where I need to ride on it and slow down the fall. And the task with the cake completed the axis because it does not need to be put on the floor. In my opinion, this is due to the fact that the bucket or bubble is the first to fall on the slot in the inventory, but the cake or block of honey does not have time to get on the same slot because it is busy and because of this they miss. please correct this bug