I have the following plugins: SkyBlockMultiplayer, DCReason, WorldEdit, marriage, Buycraft, FancyText, PermissionsEx, Modifyworld, Multiverse-Core, NoCheat, LWC, mcMMO, WorldGuard, dynmap, ChatManager, AdminCmd. Me, being the owner and all, has all permissions (*). Whenever I die, I keep my inventory and it doesn't drop. I do not like this, since I do like to PvP and I don't want a unfair advantage. I checked all the plugins that I thought could be the cause. But it didn't say anything about it. Is there a reason why this is happening? If so, is there a way I can fix? Thanks in advance.
Are you using a client such as Nodus or etc.? This can prevent items from dropping on death and allow you to keep them in your inventory. If that isn't the case then try looking through your essentials config.