diff --git a/ai_ta_backend/flows.py b/ai_ta_backend/flows.py
index c43f1f92..ee0e2d09 100644
--- a/ai_ta_backend/flows.py
+++ b/ai_ta_backend/flows.py
@@ -147,7 +147,7 @@ def format_data(self, inputted, api_key: str, workflow_name):
     new_data = {}
     for k, v in inputted.items():
       new_data[data[k]] = v
-
+    print("Done with formatting")
     return new_data
 
   # TODO: activate and disactivate workflows
@@ -182,25 +182,25 @@ def main_flow(self, name: str, api_key: str = "", data: str = ""):
     if not api_key:
       raise ValueError('api_key is required')
     print("Starting")
-    execution = self.get_executions(limit=1, api_key=api_key)
-    print("Got executions")
     hookId = self.get_hook(name, api_key)
     hook = self.url + f"/form/{hookId}"
     print("Hook!!!: ", hook)
 
     new_data = self.format_data(data, api_key, name)
 
-    response = self.supabase_client.table('n8n_api_keys').select("*").execute()
+    response = self.supabase_client.table('n8n_workflows').select("latest_workflow_id").execute()
     print("Got response")
 
     ids = []
     for row in dict(response)['data']:
-      ids.append(row['id'])
+      ids.append(row['latest_workflow_id'])
 
     if len(ids) > 0:
       id = max(ids) + 1
       print("Execution found in supabase: ", id)
     else:
+      execution = self.get_executions(limit=1, api_key=api_key)
+      print("Got executions")
       if execution:
         id = int(execution[0][0]['id']) + 1
         print("Execution found through n8n: ", id)
@@ -208,18 +208,17 @@ def main_flow(self, name: str, api_key: str = "", data: str = ""):
         raise Exception('No executions found')
     id = str(id)
 
-    # start job
     try:
       start_time = time.monotonic()
-      self.supabase_client.table('n8n_api_keys').insert({"in_progress_workflow_id": id}).execute()
+      self.supabase_client.table('n8n_workflows').insert({"latest_workflow_id": id, "is_locked": True}).execute()
       self.execute_flow(hook, new_data)
       print("Executed")
       print(f"⏰ Runtime to execute_flow(): {(time.monotonic() - start_time):.4f} seconds")
     except:
-      pass
+      self.supabase_client.table('n8n_workflows').delete().eq('latest_workflow_id', id).execute()
     finally:
       # TODO: Remove lock from Supabase table.
-      pass
+      self.supabase_client.table('n8n_workflows').update({"is_locked": False}).eq('latest_workflow_id', id).execute()
 
     try:
       executions = self.get_executions(20, id, True, api_key)
@@ -230,11 +229,10 @@ def main_flow(self, name: str, api_key: str = "", data: str = ""):
         print("Can't find id in executions")
         time.sleep(1)
       print("Found id in executions ")
-      self.supabase_client.table('n8n_api_keys').delete().eq('in_progress_workflow_id', id).execute()
+      self.supabase_client.table('n8n_workflows').delete().eq('latest_workflow_id', id).execute()
       print("Deleted id")
       print("Returning")
     except Exception as e:
-      self.supabase_client.table('n8n_api_keys').delete().eq('in_progress_workflow_id', id).execute()
+      self.supabase_client.table('n8n_workflows').delete().eq('latest_workflow_id', id).execute()
       return {"error": str(e)}
-
     return executions
diff --git a/ai_ta_backend/nomic_logging.py b/ai_ta_backend/nomic_logging.py
index 43946bee..3636d388 100644
--- a/ai_ta_backend/nomic_logging.py
+++ b/ai_ta_backend/nomic_logging.py
@@ -14,9 +14,12 @@
 
 OPENAI_API_TYPE = "azure"
 
-LOCK_EXCEPTIONS = ['Project is locked for state access! Please wait until the project is unlocked to access embeddings.', 
-                   'Project is locked for state access! Please wait until the project is unlocked to access data.', 
-                   'Project is currently indexing and cannot ingest new datums. Try again later.']
+LOCK_EXCEPTIONS = [
+    'Project is locked for state access! Please wait until the project is unlocked to access embeddings.',
+    'Project is locked for state access! Please wait until the project is unlocked to access data.',
+    'Project is currently indexing and cannot ingest new datums. Try again later.'
+]
+
 
 def giveup_hdlr(e):
   """
@@ -36,12 +39,16 @@ def giveup_hdlr(e):
     sentry_sdk.capture_exception(e)
     return True
 
+
 def backoff_hdlr(details):
   """
   Function to handle backup conditions in backoff decorator.
   Currently just prints the details of the backoff.
   """
-  print("\nBacking off {wait:0.1f} seconds after {tries} tries, calling function {target} with args {args} and kwargs {kwargs}".format(**details))
+  print(
+      "\nBacking off {wait:0.1f} seconds after {tries} tries, calling function {target} with args {args} and kwargs {kwargs}"
+      .format(**details))
+
 
 def backoff_strategy():
   """
@@ -50,7 +57,13 @@ def backoff_strategy():
   """
   return backoff.expo(base=10, factor=1.5)
 
-@backoff.on_exception(backoff_strategy, Exception, max_tries=5, raise_on_giveup=False, giveup=giveup_hdlr, on_backoff=backoff_hdlr)
+
+@backoff.on_exception(backoff_strategy,
+                      Exception,
+                      max_tries=5,
+                      raise_on_giveup=False,
+                      giveup=giveup_hdlr,
+                      on_backoff=backoff_hdlr)
 def log_convo_to_nomic(course_name: str, conversation) -> str:
   nomic.login(os.getenv('NOMIC_API_KEY'))  # login during start of flask app
   NOMIC_MAP_NAME_PREFIX = 'Conversation Map for '
@@ -193,8 +206,8 @@ def log_convo_to_nomic(course_name: str, conversation) -> str:
     else:
       # raising exception again to trigger backoff and passing parameters to use in create_nomic_map()
       raise Exception({"exception": str(e)})
-      
-    
+
+
 def get_nomic_map(course_name: str):
   """
   Returns the variables necessary to construct an iframe of the Nomic map given a course name.
@@ -377,7 +390,7 @@ def create_nomic_map(course_name: str, log_data: list):
     else:
       print("ERROR in create_nomic_map():", e)
       sentry_sdk.capture_exception(e)
-        
+
     return "failed"