PaperMC
Nether Chunks Won't load
Expected behavior
Normally in 1.21.8 the chunks spawned. Only when I upgraded to 1.21.10 this chunk won't spawn. If I login again, it spawns.
Observed/Actual behavior
As you can see, the chunk won't spawn and it's an massive void. After I re-login, it spawns.
Steps/models to reproduce
I travel by nether to one village in the overworld to another village in the overworld.
Plugin and Datapack List
AuraSkills, AutoMessages999, Backuper, floodgate, Geyser-Spigot, PluginUpdater, ProtocolLib, SimpleAutoRestart, voicechat, WorldEdit
Paper version
This server is running Paper version 1.21.10-115-main@af06383 (2025-11-21T23:42:01Z) (Implementing API version 1.21.10-R0.1-SNAPSHOT) You are running the latest version
Other
in 1.21.8 this bug wasn't there.
When it happens again, please run /paper debug chunks and attach the file created by that. The chunks dump is created in <server main folder>/debug/.
Hi, I’m also experiencing the same issue on Paper 1.21.10. Nether chunks sometimes fail to load while traveling through the Nether, resulting in a large void area. After re-logging, the missing chunks appear normally.
