A friend built a 1x1 tower to the top of the world, jumped, and got stuck floating above the block he had been standing on. I built up to see if I could do anything, and got stuck as well.
We tried disconnecting individually and together. Shutting the server down and restarting it. Removing the ground beneath our feet. Nothing. I started a second server and built the tower to the sky, and got stuck again. I checked with a map editor, and I am stuck with my head slightly above the highest layer of the map.
Is there any way to fix this? I'm going to go report it as a bug. I'm running a plain server install on Windows Server 2008.
Thanks for any help.