diff --git a/rmf_building_map_tools/pit_crew/pit_crew.py b/rmf_building_map_tools/pit_crew/pit_crew.py
index 459e81a95..8e47d5a5d 100644
--- a/rmf_building_map_tools/pit_crew/pit_crew.py
+++ b/rmf_building_map_tools/pit_crew/pit_crew.py
@@ -72,7 +72,7 @@
 logger = logging.getLogger(__name__)
 logger.addHandler(logging.NullHandler())
 
-ModelNames = namedtuple("ModelNames", ["model_name", "author_name"])
+ModelNames = namedtuple("ModelNames", ["model_name", "author_name", "upload_date"])
 
 
 def remove_spaces(original):
@@ -393,7 +393,7 @@ def get_author_to_model_dict(model_name_tuples, lower=True):
     """
     output = {}
 
-    for (model_name, author_name) in model_name_tuples:
+    for (model_name, author_name, _) in model_name_tuples:
         if lower:
             model_name = model_name.lower()
             author_name = author_name.lower()
@@ -422,7 +422,7 @@ def get_model_to_author_dict(model_name_tuples, lower=True):
     """
     output = {}
 
-    for (model_name, author_name) in model_name_tuples:
+    for (model_name, author_name, _) in model_name_tuples:
         if lower:
             model_name = model_name.lower()
             author_name = author_name.lower()
@@ -713,9 +713,11 @@ def download_model_fuel_tools(model_name, author_name,
                         (model_name, export_path))
 
         return True
-    except Exception as e:
-        logger.error("Could not download model '%s'! %s" % (model_name, e))
+    except KeyError as e:
         return False
+#    except Exception as e:
+#        logger.error("Could not download model '%s'! %s" % (model_name, e))
+#        return False
 
 
 def _construct_license(fuel_metadata_dict):
@@ -844,7 +846,7 @@ def build_and_update_cache(cache_file_path=None, write_to_cache=True,
     while status == 200 and not break_flag:
         logger.info("Fetching page: %d" % page)
 
-        resp = requests.get("%s?page=%d" % (url_base, page))
+        resp = requests.get("%s?page=%d&per_page=100" % (url_base, page))
         status = resp.status_code
         page += 1
 
@@ -852,17 +854,18 @@ def build_and_update_cache(cache_file_path=None, write_to_cache=True,
             for model in json.loads(resp.text):
                 model_name = model.get("name", "")
                 author_name = model.get("owner", "")
+                upload_date = model.get("upload_date", "")
 
                 # If a cached model was found, halt
-                if (model_name, author_name) in old_cache['model_cache']:
-                    logger.info("Cached model found! "
+                if (model_name, author_name, upload_date) in old_cache['model_cache']:
+                    logger.info("Cached model found! ", (model_name, author_name, upload_date),
                                 "Halting Fuel traversal...")
                     break_flag = True
                     break
                 # Otherwise, add it to the cache
                 else:
                     new_cache_count += 1
-                    old_cache['model_cache'].add((model_name, author_name))
+                    old_cache['model_cache'].add((model_name, author_name, upload_date))
                     old_cache['fuel_cache'].append(model)
         else:
             break
@@ -986,4 +989,4 @@ def sync_sdf(model_name, extract_path):
 
     except Exception as e:
         logger.error("Syncing of names for %s failed! %s"
-                     % (model_name, e))
+                     % (model_name, e))
\ No newline at end of file