深渊国度的瘟疫蔓延怎么关闭

如题，版本1.12.2，怎么关闭在主世界的瘟疫蔓延

将

Toggles whether or not Dreadlands Grass can spread onto normal grass and dirt, slowly turning them into their Dreadlands counterparts.

    B:"Dreadlands Grass Spread"=true

的true改false试试


还有你没有说清楚是珊瑚瘟疫还是恐惧瘟疫