diff --git a/oregen-manager.lua b/oregen-manager.lua
index e926857..b91afc6 100644
--- a/oregen-manager.lua
+++ b/oregen-manager.lua
@@ -109,7 +109,7 @@ function cycleItems (ticker, items)
         }
         ticker.requestFiltered(addr, request)
         os.sleep(1)
-        return makeRequest(item, amt - limit)
+        return makeRequest(item, amt - limit, addr)
     end
     for _, pair in pairs(PRODUCTS) do
         local name, addr = pair[1], pair[2]
@@ -142,20 +142,22 @@ function getNumCraftable (recipe, current_stock)
             result = math.min(result, num)
         end
     end
+    if result == nil then result = 0 end
     return result
 end
 
 function craftRecipe (ticker, recipe, count)
     if count == nil then count = 1 end
     local createRequest
-    createRequest = function (recipe)
-        local ingredient = table.remove(recipe)
+    createRequest = function (recipe, i)
+        if i == nil then i = 1 end
+        local ingredient = recipe[i]
         if ingredient == nil then return end
         local item = {
             name = ingredient[1],
             _requestCount = ingredient[2],
         }
-        return item, createRequest(recipe)
+        return item, createRequest(recipe, i + 1)
     end
     while count > 0 do
         ticker.requestFiltered(PRESS_ADDR, createRequest(recipe))