Describe the Bug

Heya, I experienced some fun bug right outside my base.
Whenever I walk to a certain area (this has a 100% reproduction-rate) the instance crashes, this happens on singleplayer.

Behaviour on instancecrash: You cannot save the game, you don't get any drops from any item, you cannot return back to the menu without killing minecrafts process itself.

Sadly there is no crash or error in my logs for this, which is the weirdest part of it all.

Reproduction Steps

1. Join my world
2. Go to the spot in the video
3. crash

Expected Result

Instance crash, no items are dropped whatsoever, you cannot go back to the menu or save the game.

Screenshots and Videos

Video: https://youtu.be/qP6l7KJykcA

Crash Report or Log

No response

Operating System

Windows 10

Mod Version

0.3.2g

Minecraft Version

1.16.5

Forge Version

36.2.20

Other Mods

Journeymap-1.16.5-5.7.3
OptiFine_1.16.5_HD_U_G8
Time-in-a-bottle-1.1.0 (Not used or in inventory)
ftb-ultimine-forge-1605.3.1-build.45 (not used)

Additional Context

Worldfile: https://www.mediafire.com/file/pzjzn0hujobtulh/World001.rar/file

This issue has been marked as stale because it has been inactive for 3 weeks. It will be closed if it remains inactive for another 3 weeks.

This issue has been closed since it has been inactive for 3 weeks since it was marked as stale.