Modloader

Fabric

Minecraft version

1.20.1

Modloader version

0.92.1+1.20.1

Mod version

1.20.1-1.10.0

Description

Made a claim, set it to Admin claim and started placing blocks for a build - I deleted some grass blocks and went to place an Oak Plank, soon as I right clicked with the plank the server crashed.

Steps to reproduce

1. Load up brand new world with flan and other mods
2. Use the /flan adminmode command, then make yourself a claim.
3. Set up group permessions for that claim, allowing fro flan perm changes, interact, item break and place
4. Decide to increase the pathway and start breaking blocks
5. place a block
6. Server shuts down

Mods that might affect the issue

Honestly I have no idea, I am using the mods from my modpack as well as Luckperms but I have used luckperms with flan for years and this has not been an issue.

Logs

https://mclo.gs/4xjsvHb

see #286 (comment)