Description of the issue:

I was in Eclipse (modding environment) starting up the game to test something (i replaced the vanilla wooden sword, so nothing related to IE). Once the word was loaded (flat world on peacefull) i turned around 180 degrees from the IE machines i had set up (the press and the autoworkbench) and moved towards some cows and chicken and then it crashed. It now keeps crashing everytime the world is loaded.

Crashlog:

Crashlog: https://pastebin.com/ejahH02k

Versions & Modlist

Same as in the crashlog

I would like to add i was using the unreleased 0.12-90 version (my fault), so i changed it to version 0.12-89 but it is still crashing. In addition i had with 0.12-89 a complete different crash first wich i solved myself.
The changelog.json file contained just 1 word : "null". This is only when downloading the repo and building it. This is not with the file on curseforge.