Bee nests can generate without a tree from a sapling

Under some conditions, bee nests from saplings can generate with no tree.

Steps to Reproduce:

1. Place 2 spaplings with 2 block gap between them.
2. Grow them and make sure they have a 3-block space underneath them.
3. Place 2 sapling on the 2-block gap between the trees and put flowers next to them
4. Constantly use bonemeal on the saplings

Observed Results:
If the sapling doesn't grow into a tree, the sapling has a hight chance to desapear leaving a bee nest "hanging" from the pre-existing tree

Expected Results:
There is not really expected result, but a suggestion to improve it, is make the tree grow with the nest in another orientation.

Screenshots/Videos attached: There is a video below the isuue's description

Notes: To better understand the issue, watch the video, it may have bad qualitty, but it is very explanatory.