Mod version: techguns-1.12.2-2.0.2.0_pre3.2
Line 170
# Spawn wieght of Techguns NPCs in the Nether, determines how many TG npcs spawn [range: 0 ~ 10000, default: 300] I:"Techguns Spawnweight NEther"=300

Supposed to be Nether, not NEther.

On a side note, There are a bunch of speeling errors that are in the commented part of the .cfg but they shouldn't impact the integrity of the codes.