Maloria NPC-Server crashing

[xManiamaNx]

We have coded a script to update gmaps and not loose the players position on the map (normally when a gmap is updated, players get warped to somewhere around 30 30 on the gmap). It saves the players level, x, and y to a client string, updates the gmap, then warps them back to the level, x, and y that they were at before the update. as of last night, every time we do this, our NPC-Server will crash. It was working fine until last night.

Edit: I have been told it also crashes when using just plain /updatelevel name.gmap