Coral fans instantly die when placed on waterlogged blocks

Can confirm. Coral fans can't survive on waterlogged blocks (e.g. an upper slab) and it's inconsistent with normal coral and Java Edition behavior.

Thank you for your report!
However, this issue has been temporarily closed as Awaiting Response

Is this still an issue in the latest version? If so, please make sure the ticket description contains the following information:

Steps to Reproduce:
1.
2.
3.

Observed Results:
(Briefly describe what happens)

Expected Results:
(Briefly describe what should happen)

If your ticket does not look like the example given here, then it's likely to be closed as incomplete.

This ticket will automatically reopen when you reply.

Quick Links:
📓 Issue Guidelines – 💬 Mojang Support – 📧 Suggestions – 📖 Minecraft Wiki

I can confirm that it still happens on the latest version (1.17.10). I was trying to make a chicken coop build using horn coral fans as chicken nests, but it didn't work. Unfortunately, a lot of the building videos you see online only work in Java, like placing lanterns and flower pots on trapdoors.

Steps to reproduce:
-Dig a 1x1 hole and place upper slab
-Fill it with water, creating a waterlogged slab block
-Place coral fan of any kind on top of the slab

Observed results: the coral fan dies.
Expected results: the coral fan should be able to live.

This is the build that I'm trying to make:
https://youtu.be/YJaWETTqj7A

Another example, a coral carpet build that is impossible to do in Bedrock:
https://youtu.be/-04hbLCINIo

It still hapens in 1.18.10.20

Steps to reproduce:

-Dig a 1x1 hole and place upper slab

-Fill it with water, creating a waterlogged slab block

-Place coral fan of any kind on top of the slab

Observed results: dead coral fan is placed

Expected results: coral fan is placed. (Alive)

This is still happening in 1.19.10

Affect 1.20.70.21

In 1.21.10 Coral fans will no longer instantly die when place in waterlog blocks

Please fix on Coral fans on waterlogged

Cause:

Fixed ✔ , Not Fixed ❌

Yup, still affects 1.21.30. I guess I'll just have to settle with the tall branchy ones for my water lilies, but it's just not the same man😭

Confirmed in 1.21.44

confirmed in 1.21.100
very frustrating, makes my custom lily pads look faded and sad 😞