Ok, I think I might have a testable version. I have NO clue if it'll solve anything though.

QuestHelper/routing_core.lua

@@ -612,11 +612,6 @@ local function RunAnt()
         accumulated_weight = accumulated_weight - gwc[k]
         if accumulated_weight < 0 then
           nod = k
-structureofnod = ""
-if type(nod) == "table" then for k, v in pairs(nod) do structureofnod = string.format("%s %s=%s", structureofnod, tostring(k), tostring(v))
-else structureofnod = string.format("Not a table. Value is %s.", tostring(nod))
-end
-QuestHelper:Assert(false, structureofnod)
           break
         end
       end
@@ -1259,6 +1254,7 @@ function QH_Route_Core_ClusterAdd(clust, clustid_used)
   
   -- if we're doing hackery, clust will just be an empty table and we'll retrofit stuff later
   for _, v in ipairs(clust) do
+    if v.loc.p == 26 then v.loc.p == 48 end -- Somehow I doubt this is the problem location, but it IS a nice place to make a translation.
     local idx = QH_Route_Core_NodeAdd_Internal(v)
     Storage_NodeAdded(idx)
     ClusterLookup[idx] = clustid