Hunger fix?

Just wondering how I might be able to fix the hunger bar, make a new delayed repeating task for each player as they join? But..I have no idea how to work with the hunger bar. I've seen a server with it fixed tho.

https://github.com/HmHmmHm/PlayHarder

Thanks

Your welcome

Its a great plugin but does anybody know how to disable xp because xp starts appearing everywhere and people get mad

You can delete sometging in code

It also has a few bugs with death..and damage.

Can be more specific?

Its a possibility its the pm im running..its made by idk who lol not the pocketmine team. pm 1.7. i removed the plugin and it didnt happen tho but then again it doesn't happen every time.
1. when you die you dont die..health is at half heart but it says you died(usually when using /kill)
2 when re spawning after death health is not set to full and you get stuck in a void like state
3 when pvp the player doesn't die like in #1 but you cant see them..then wait a while and they appear again lol