My MCPC+ 1.6.4 server crashes whenever more than one person logs in. The server runs 100% fine with 1 player, but the exact second player #2 tries to log in, the server deadlocks. It's not chunk corruption because we've tested the locations the players are logging in to.
I've found what I believe to be the cause of the error, but the solution is offline due to DMCA takedown. Does anyone know where I can find the solution? Here's the post that explains the issue: