Whenever I load up a world and open up my inventory, the message "Shutting down internal servers" shows up and my game crashes.
I have no issues launching the game, all the mods are compatible with each other. I tried removing some mods that I thought caused by the problem but to no avail.
Heres in the crash report:
https://paste.ubuntu.com/p/PBvrXHwRmZ/
Forgot to add that the modpack is my own and is called "CNN"