Apparently, neither this mod nor any will work. Eco cannot connect, even on solo worlds. I'm unsure why but i'm sad about it.
Edit: Nevermind, i found the problem. Eco does not allow you to overwrite files and play the game. So I can no longer use mods that do things like increase the carry amount of items.
Try to read the installation guide befor complaning on not working mods, because all of them are working, you just have to install them properly