Minecraft Version

1.21.5

Mod Loader

Fabric

Describe the Issue

Hey,

i've been getting continues errors when discovering new villages, with "Failed to save chunk at ". The log seems to be pointing to Waystones and this is a new issue for me since 1.21.5.

I've been using waystones before with mods like DH or C2ME without any issues on older versions.

Logs

https://pastebin.com/HDqjwkp2

I'm also receiving the same chunk save error. I have been slowly removing mods to see which ones could be conflicting with Waystones but haven't had any luck yet. Here is my most recent debug logs:

Minecraft Version
1.21.5

Mod Loader
Fabric

Here is a log that mentions the Waystones mod directly in the description:
https://pastebin.com/0riVMCZ6

Here is another log with a shorter description list, exact same issue but seemingly does not directly mention Waystones:
https://pastebin.com/GR3uwTad

I can post more logs if necessary. And if I successfully identify any conflicting mod as I remove more I'll post the results.

Edit:
I have narrowed down the mod list to only this:
cloth-config-18.0.145-fabric
fabric-api-0.125.0+1.21.5

sodium-fabric-0.6.13+mc1.21.5

balm-fabric-1.21.5-21.5.16
waystones-fabric-1.21.5-21.5.6

structure_layout_optimizer-fabric-1.1.1
ResourcefulConfig-fabric-1.21.5-3.5.6

These are the only mods installed in order to re-produce this exact issue along with the "Deduplicated shuffled template pool" in Structure Layout Optimizer on. However, I don't think this is the cause of the problem as the post above mine does not have this mod installed. This is just what I enabled to re-create the issue in this seed.
Here is a screenshot:

Seed: 69420029991834373
Coordinates: 75,64,10

The error will show as soon as you spawn into this world and walk towards the village.

Here are the debug logs created with only the above mods installed after spawning into that world:
https://pastebin.com/wdtfRcDB
https://pastebin.com/EpV4z1bh