@smokeman It did not solve the problem to put " plainCost: 2, swampCost: 10". Still the same result

Hi, I have encountered persisting error on path creation. As far as I know new PathFinder is not enabled. It does not respect roads as it should. I tried to increase maxOps but there is no change. Without range also returns the same result (but in a different place). Maybe I do something wrong here.

Code that creates path:

structure = creep.room.controller;

 if (structure != null) {

    creep.memory.path = creep.pos.findPathTo(structure, { maxOps: 1000, ignoreCreeps: true, maxRooms: 1, range: 2});

     Game.rooms[creep.room.name].visual.poly(creep.memory.path, { stroke: '#00ff00', strokeWidth: .1, opacity: .5, lineStyle: 'dashed' });}

With range:

No range or 0:

The same issue occurs in TOMBSTONEs.

• Game.getObjectById("X").store.getUsedCapacity() = null
• Game.getObjectById("X").store.getUsedCapacity(RESOURCE_ENERGY) = 207

Hmm..