SkyBlock Glitch? Or part of the game?

Sorry for the double glitch post I feel I needed to get this one out!
Your username: kaneakua
In which minigame/server does the bug occur: SkyBlock

Detailed description of bug:I am pretty sure this glitch has already been discovered, and put on the forums. But I want to post this anyway. When you first get in the SkyBlock for VIP's you type /is create vip to create a island for a VIP ranked player. When you create a world you have items in a chest. I grabbed these things out of a chest, but later on after playing for a while I messed up my world and wanted to delete it so I did /is delete and wanted to create another world. But I noticed even after I deleted the world the stuff in my inventory stayed there - http://prntscr.com/429lvv when I was creating the island. When the island was made the stuff stayed in my inventory perfectly working, and there was still stuff in the chest of the new island. I preformed this glitch a few times over and came up with this - http://prntscr.com/429mis which shows that I can duplicate the items in the chest if you did what I said. I think this glitch is very unfair due to the amount of starter items you can get. Please fix this glitch! Thank you :)


Note: This also works for the non-donor SkyBlock world, in the chest for the non-donor world there is string, cactus, etc. Which you are able to sell in the shop which is extremely op due to the fact you can get a lot in almost no time, and sell it for a lot of money.

 

This isn't a glitch nor bug. This is pretty much supposed to be like this. How do you think people sell diamonds? They get it from the VIP island.

EDIT: There's even a way to get 28.8k in selling sand that you can get from the Herobrine Head. There's a stack in there.

 

Skyblock is messed up. I know it's not Hardcore Skyblock, but it's way to unfair and you get too op to fast with these extra islands. I think this should be considered a glitch because of how much you get.

You should only be able to create 1 island per day. I mean it's only fair...