it doesn’t work – Plug Toolbox for Minecraft Review

how do you use this app I tried to put items in the game but when I joined the world they weren’t even there on it the first time it worked but I accidentally took of armor but could not put it back on and I got rid of it and that’s all I had can you tell me what to do if this happens please and please fix it
Review by LaMMyB on Plug Toolbox for Minecraft.