Chunk loadind problem and stop problem

[belfedia]

Minecraft Version : 1.20.1

Mohist Version : #890

Operating System : Debian 12

Logs : (https://mclo.gs/4mSbX4g)

Mod list : no mods

Plugin list : no plugins

Description of issue : try creative mode, fly around some minutes when chunk is'nt loading anymore, just make a stop on console and crash after 2 or 3 minutes (same than mohist 1.21.1) ...