Hey guys, I'm having a problem with my vanilla server. It's a bought server which uses Multicraft for the control panel. Here's the problem: I used to have players with cracked account on my server, so I turned off online-mode. They don't play anymore so now I want to turn on online-mode, so we can see eachother's skins. But when I turn on online-mode in the server properties everyone's playerdata is no longer linked to that person, which means no more items/achievements etc. Now I could go and assign everyone's new player ID to the old playerdata files, but that's alot of work, does anyone know of an easy way to prevent this from happening?