Describe the bug, provide any errors
in 1.16 servers players in 1.16 can't see the Cobblestone wall block.

How can we reproduce it?
Steps to reproduce the behavior:

1. Login on 1.16'
2. On 1 1.16 client.
3. The cobblestone walls are not shown.

Expected behaviour
I expected to be able to see them.

Screenshots
If applicable, add screenshots to help explain your problem.

ViaVersion Dump:
https://dump.viaversion.com/bfcf90c16b4272e40d61b0663ebb5be51cd3837777f7e8c000b23f6c8391e404

Additional server info
Bungee, paper 1.16.4

Checklist (mark with [X] to check)

• [] I have included a ViaVersion dump
• [] If applicable, I have included a paste (not a screenshot) of the error
• [] I have tried a build from https://ci.viaversion.com/ and the issue still persists
• [] I have looked at https://www.spigotmc.org/resources/viarewind-legacy-support.52924/ and it does not offer a fix for my problem

IMPORTANT: Follow the Checklist or we can't reproduce your issue and your issue will be close

ViaRewind does not change anything for players connected with the native version.