I don't know if this is caused by either Trofers, Modern Industrialization or Inventory Profiles Next, but with only these mods (and Modern Fix, plus all dependencies), but as soon as a world is created with these mods, it throws a "Disconnected" error and puts you back into the menu. I'm posting this here because the first mention of a mod in the logs errors I could find is Trofers.

Here's the log: https://gist.github.com/truepurpledino/1aff1c02befb872266624ac03e384b30