Prerequisites

• I am running the latest alpha version of MineColonies and Structurize for my Minecraft version.
• I checked the MineColonies/Structurize wiki and made sure my issue is not covered there.
• I made sure that this issue is not a duplicate of any existing issue.

Context

• Minecraft Version: 1.16.5
• MineColonies Version: minecolonies-0.14.343-ALPHA-universal
• Structurize Version: structurize-0.13.210-ALPHA-universal
• Related Mods and their Versions: jei-1.16.5-7.7.1.116

Expected behavior

Open my postbox and order some stuff.

Actual behavior

After update my mod to the lastest version, when I try to use my postbox the game crash.

Steps to reproduce the issue

1. Have a previous version of minecolonies installed
2. Update to the lastest version
3. Try to open your postbox (the postbox should contain any itens)
4. W8 until the game crash and open a log.

Logs

• latest.log:
• crashlog: https://gist.github.com/AVFD/4c84cc865e5b6005747dd2d6b29ff00d

Notes

Viewers

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Downgrade to 342 for the moment, this appears to only exist in 343.

This is an issue with forge multipart, on their side. A microblock cannot be rendered properly. It is already on their github tracker (https://github.com/Chicken-Bones/ForgeMultipart)

Still crashing with 346
crash-2021-08-24_22.27.04-client.txt