game crashes upon npc warping you to a new map..?

[dmpdesign]

I ran into this very problem while making Trismegistus. ...and at this time, I had a map FULL of items and objects.

I started taking pieces out and found the culprit. An item placed on the map. It was so weird because there was nothing significant about the item's placement, and there were many copies of it on the map that didn't cause a problem. ‎ 

...yet there it was... that one item placed where it was caused my crash.

I eliminated the problem when I stopped placing items themselves on the map. They're best reserved in chests and menus anyway.

Tom, if you recall I had the same issue. ‎  I agree its likely a single item that is causing you grief. ‎  If i recall for me it was an item i may have had listed in my item table twice with the same name...something odd about it, but I dont remember what it was.