Recently my players have been joining the game, then after a few seconds for some, instantly for others, they are disconnected with the message "Illegal Position". At first only a few players had this problem so I simply used the fix (under "The Fix) to help them every time I saw them disconnecting almost instantly after joining, so I didn't worry much. But then it started happening with almost everyone. Now on average I have 1-3 players online because all the others cannot connect. I don't know if new players can join but I seriously doubt that they could not. I desperately need a fix now for this because now people are giving up on playing on my server. Only a Moderator, a Player, and 2 admins and I are able to connect, also a few others. The Fix It's not a real fix. It is only temporary. But every time I see somebody disconnecting almost instantly I used this. I simply used my jail plugin to jail them. Next time they logged in they would be in a different position, so no more Illegal Position. But next time they logged out and tried to get back in, the same bug usually happened. And now that there is almost everybody who has the bug, I cannot possibly jail them all. I have searched this and some people have said to "delete all player.dat files". I thought it was a troll or a joke! I'm not deleting all my player's hard earned stuff! So if anyone knows a way to fix this, please help me! Here is a list of my plugins: PLUGINS Spoiler (Move your mouse to the spoiler area to reveal the content) Show Spoiler Hide Spoiler Namechanger, eLinks, GroupManager, WorldEdit, NoCheatPlus, LoyaltyPoints, TagAPI, CustomServerMessages, PermissionsBukkit, ColoredSigns, IdentityCrisis, PvPToggle, PlotMe, Multiverse-Core, WorldGuard, DispenserRefill, Jail, FakeMessager, ModReq, IPLog, BookManager, DisguiseCraft, CoreProtect, UltraLogger, Decapitation, SleepNotify, AdminPrivateChat, Lockette, FeatureBlock, MidiRadio, SmartChat, RoadProtector, Essentials, EssentialsSpawn, Multiverse-Portals, Multiverse-Inventories, VanishNoPacket, ChestShop, EssentialsChat, Thank you so much for helping me! bump EDIT by Moderator: merged posts, please use the edit button instead of double posting.