Minecraft Version

1.18.1

Forge Version

39.0.63

Mod Version

1.8.1.1

Details

Client crash any time a player on my server uses the preview option on any schematic.

I saw the previous post for this issue that was closed out but i wanted to add additional details:

1. This is on a private server with friends, so no one on the server is muted or chat banned.
2. It's happening to players even if they are OP.

Crash Report: https://pastebin.com/Z0vMtnSn