Bukkit 1467: MC1.0: Cannot build on invertory change

Hello, i have just started a new world with the unstable 1467 for testing.
I began removing 5 dirt dirt blocks, and then I cut a tree down using the dirt blocks.
So I had 5 dirt blocks, and 2 wood blocks. When I opened the inventory and moved the dirt blocks to the 3rd slot, I went to a kind of 'anti-build'-mode.
When I remove a dirt block, it gives no drops and reappears after a few seconds.
When I place a dirt block it gets removed after a few seconds.
And when I had a wood block in my hand, and pressed the 'throw' button, it dropped a wood block!
After relogging, I was able to build again. I had the dirt in my 1st slot again. When I start to move things in my inventory, the anti-build happens again...
Tried it without any plugins, still the same problem.
Here are my configs:
Bukkit.yml

Code:

settings:
  spawn-radius: 1
  permissions-file: permissions.yml
  update-folder: update
  ping-packet-limit: 100
aliases:
  icanhasbukkit:
  - version
database:
  username: bukkit
  isolation: SERIALIZABLE
  driver: org.sqlite.JDBC
  password: walrus
  url: jdbc:sqlite:{DIR}{NAME}.db

(please note the spawn-radius option)

Server.properties

Code:

#Minecraft server properties
#Sat Nov 19 15:44:21 CET 2011
allow-nether=true
level-name=world
allow-flight=false
enable-query=false
server-port=25565
enable-rcon=false
level-seed=G4m3rZIIChAz
server-ip=
white-list=false
spawn-animals=true
online-mode=false
pvp=true
difficulty=0
gamemode=0
max-players=20
spawn-monsters=true
view-distance=6
motd=Test Server

The only client mod I had installed was TooManyItems.
Do you guys have the same problem, or is it just me?


EDIT:
Started a new world,
I have the same problem on vanilla so it a vanilla, or TooManyItems problem.

EDIT:
Deinstalled TooManyItems, and it worked in vanilla , sadly, there was no patch yet.
I think the inventory problems are a TooManyItems problem, probably it is rewriting a class that sends the inventory to the server.

Conclusion: don't use TooManyItems for now