CrayonsLegacy

Hello, Yesterday me and my friend upgraded to the new Tekkit and saw Big Dig, it looked neat and we started to try it. I could join the server but unfortunately when I join, I move 2 blocks and fall endlessly into the void for about 5-7 mintues and die. I can spam press the Respawn button for about 3 minutes and then I just get end-of-stream'd. Help pls. I cannot see anything I type in chat either, everything I do does not show up on my screen.