Dunethunder76mx

I have looked through every config file that I have and could not find anything mentioning hiding skins or usernames. Am i missing something? b/c there is no flan.cfg file for me, it is flansmod.cfg and only contains a added crafting recipe for gunpowder.

So when i loaded up my server with a custom modpack provided by my friend when my friends joined player names and skins didn't show up. I am running a Kcauldron server.