This is causing issues with the overall spawn in the game. Remove the tile logic WaterZone from your object definitions and, for the creator, from your WorldEd metadata.

O'Connor Farm\media\maps\O'Connor Farm\objects.lua, remove this line or comment it out:
{ name = "", type = "WaterZone", z = 0, geometry = "polygon", points = { 8167, 8063, 8167, 8048, 8187, 8032, 8196, 8032, 8200, 8035, 8206, 8032, 8212, 8021, 8221, 8023, 8225, 8027, 8225, 8032, 8220, 8037, 8220, 8043, 8221, 8044, 8220, 8054, 8200, 8062, 8186, 8060, 8171, 8067 } },