Hexxit Server not taking fall damage

[Alejandro899]

So I have been playing on this hexxit server for a while now, I am the owner, and now just today I haven't been taking fall damage. I am not an op, not on creative mode, and it gives me the error Player Alejandro899 has moved Wrongly! Occasionally when I fall from a high place and don't take damage. I still take mob damage and I don't know what the issue is.

[Alejandro899]

Here is my config file if it is any help:

#Minecraft server properties

#Wed Jul 31 15:06:56 EDT 2013

generator-settings=

allow-nether=true

level-name=world

enable-query=false

allow-flight=true

server-port=25565

level-type=DEFAULT

enable-rcon=false

force-gamemode=false

level-seed=

server-ip=

max-build-height=256

spawn-npcs=true

white-list=false

spawn-animals=true

texture-pack=

snooper-enabled=true

hardcore=false

online-mode=true

pvp=true

difficulty=1

gamemode=0

max-players=2

spawn-monsters=true

generate-structures=true

view-distance=10

spawn-protection=16

motd=Tye and Alex's Hexxit Server

[David_Wolfe]

A simple google search shows me this is a problem in a lot of mod packed servers due to some kind of syncing glitch.

What are you falling from, are there any vines, ladders or ropes in the area or is there water where you land?

Do you have any of these items in your inventory:

Armour with feather falling

Golden Feather

Earth Amulet

Or are you holding a:

Electric staff

?