In 1.16 you can now place normal chests next to each other. If they're facing different ways, they dont connect. On the server, I've placed a chest, and another facing a different way, they dont connect (just like theyre not supposed to) But theres a weird double chest visual affect that appears because of this.
My server is running 1.13.2 and im on a 1.8.9 client.

How can we reproduce it?
Run a server on 1.13.2
Join with a 1.8.9 client
Place a chest, then walk to the side and place a chest facing away from the side of the chest.

Expected behaviour
For the chests either to connect, or not to, but the visual glitch is unexpected.

Screenshots
Screenshots Attached

ViaVersion Dump:
https://dump.viaversion.com/55a64147bbd4306a8315ce9c4c9444b312db2602f9b0f83f751caca2af514ae7

Additional server info
I use Bungee to run the server, I have ViaVersion, ViaRewind, ViaRewindLegacySupport, ViaBackwards

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