Kroyff

Hello there. I have a quick question if anyone knows the proper answer to it. So a while ago, maybe a year or more ago I have made a minehut server for me and my friends and my friend has a cracked minecraft account. Basically he isn't a premium member and I wanted to open up a server for me and him after a while so we can play together. So I noticed he can't join and I went and checked the server options and noticed that the option to allow cracked users is no longer there. Why has that option been removed?