New worlds keep getting corrupted chunks - server crashing

[BigAl607]

I don't know where else to turn for help, so here goes.  We started back up another AotBT server on Friday evening.  Since then, we have gone through 4 (possibly 5) worlds where chunks keep getting corrupted and crashing either the person in the chunk, or the server as a whole.  The only fix we've been able to find is to wipe the player file of the person in that chunk and then that person can't leave the spawn area.  Ever.  We've had the server support looking at it since Saturday, but they haven't found a fix (as of writing this).  We would really like to play AotBT again, as it has all of the mods we all want, but fear we won't be able to if this keeps happening.  Any help will be much appreciated.

[Kalbintion]

Post the issue on the tracker, link at top of page.