World is Stuttering on new generated chunks and rubberband

[f0kx]

Describe the bug
Hey ive got a problem with my world generation on new chunks when i generat new chunk i get some kind of rubberbanding and in console are always the same three console outputs

->

[21:21:16] [c2me-worker-9/WARN] [minecraft/AttributeMap]: Ignoring unknown attribute 'obscure_api:regeneration'
[21:21:16] [c2me-worker-9/WARN] [minecraft/AttributeMap]: Ignoring unknown attribute 'forge:step_height_addition'
[21:21:16] [c2me-worker-9/WARN] [minecraft/AttributeMap]: Ignoring unknown attribute 'forge:entity_gravity'

To Reproduce
Steps to reproduce the behavior:

1. Load new world
2. generate new chunks

Expected behavior
load fluid new chunks

Screenshots

Runtime info (please complete the following information):

• OS: Windows 11
• Minecraft version: 1.21.1 Neoforge 21.1.228
• Mod version: c2me-neoforge-mc1.21.1-0.3.0+alpha.0.90

iam using a modpack

https://drive.google.com/file/d/1EkRB32ED0QbY7MKBhP-2CWuiQOUA8mO5/view?usp=sharing

These are my Mods

Checklist

• [yes ] I am using the official version of the mod.
• [yes] I tried the latest development version but the issue persists.
• [yes] I searched for similar open issues and could not find an existing bug report on this.

Additional context