• I play...
  • With a large modpack
  • Only with CQR and it's dependencies
• The issue occurs in...
  • Singleplayer
  • Multiplayer
• I have searched for this or a similar issue before reporting and it was either (1) not previously reported, or (2) previously fixed and I'm having the same problem.
• I am using the latest version of the mod (all versions can be found on github under releases)
• I read through the FAQ and I could not find something helpful (FAQ)
• I reproduced the bug without any other mod's except forge, cqr and it's dependencies
• The game crashes because of this bug

Describe the bug
A clear and concise description of what the bug is.
When exploring the world and when CQR tries to generate a dungeon it crashes

To Reproduce
Steps to reproduce the behavior:

1. Go to ... When loading the world
2. Use item ... -
3. Place block ... -
4. When CQR Tries to generate anything

Screenshots
If applicable, add screenshots to help explain your problem.

Versions (Note that 'latest' is NOT a valid version!
Chocolate Quest Repoured: 2.2.0B
Forge:14.23.5.2860
Minecraft:1.12.2
Other mods (necessary to reproduce the bug):

Log File
Please use a paste site to upload the log file (for example https://gist.github.com/) and provide the link to the file here.
latest.log

Update cqr, the version youhave installed is super old

after you updated turn off multithreaded dungwon preparation in the config or stop using weird forge+“something“ server software

And don’t put everything in the tutle, thanks