diff --git a/src/eddn/core/DuplicateMessages.py b/src/eddn/core/DuplicateMessages.py
index 7e067c1..252cbe8 100644
--- a/src/eddn/core/DuplicateMessages.py
+++ b/src/eddn/core/DuplicateMessages.py
@@ -48,9 +48,20 @@ class DuplicateMessages(Thread):
                 del message['header']['softwareName']  # Prevent dupe with different software
             if message['header']['softwareVersion']:
                 del message['header']['softwareVersion']  # Prevent dupe with different software version
+            if message['header']['uploaderID']:
+                del message['header']['uploaderID']  # Prevent dupe with different uploaderID
+            
+            # Convert starPos to avoid software modification in dupe messages
+            if message['message']['StarPos']:
+                if message['message']['StarPos'][0]:
+                    message['message']['StarPos'][0] = round(message['message']['StarPos'][0] *32) /32
+                if message['message']['StarPos'][1]:
+                    message['message']['StarPos'][1] = round(message['message']['StarPos'][1] *32) /32
+                if message['message']['StarPos'][2]:
+                    message['message']['StarPos'][2] = round(message['message']['StarPos'][2] *32) /32
 
             message = simplejson.dumps(message, sort_keys=True) # Ensure most duplicate messages will get the same key
-            key = hashlib.sha256(message).hexdigest()
+            key     = hashlib.sha256(message).hexdigest()
 
             if key not in self.caches:
                 self.caches[key] = datetime.utcnow()