Twilight Forest crashes game

[Arthaus14]

Your GTNH Discord Username

Arthas14

Your Pack Version

2.6.1

Your Server

SP

Java Version

Java 8

Type of Server

Single Player

Your Actions

Load into the twilight forest and am able to walk around for a time then it randomly crashes. I have previously been able to restart the game the load back in, but this most recent crash caused me to have to load a backup. This world was created on 2.6.0 and this was also happening in that version. Deleting the Twilight Forest dimension and remaking it also did not work to solve the issue.

Crash Report

https://mclo.gs/i5IOUXt

Final Checklist

• I have searched this issue tracker and there is nothing similar already. Posting on a closed issue saying the crash still exists will prompt us to investigate and reopen it once we confirm your report.
• I can reproduce this crash consistently by following the exact steps I described above.
• I have asked other people and they confirm they also crash by following the exact steps I described above.

[github-actions]

Found 1 linked crash report(s)

Primitive Automated Analysis of Crash Report

https://mclo.gs/i5IOUXt
This crash report suggests world corruption. Try restore from a backup.

[Lyfts]

Duplicate of #16353

You can update twilight forest to https://github.com/GTNewHorizons/twilightforest/releases/tag/2.6.12