diff --git a/pytron b/pytron
index 8d27a92..ed3c86a 160000
--- a/pytron
+++ b/pytron
@@ -1 +1 @@
-Subproject commit 8d27a9293e2ffbb1119b9c3c453aec76be612a50
+Subproject commit ed3c86a2822cd23e4a3cf4b66e4483fdb129cbe1
diff --git a/pytron_run/ai_manager/__init__.py b/pytron_run/ai_manager/__init__.py
index 5739040..fc5da96 100644
--- a/pytron_run/ai_manager/__init__.py
+++ b/pytron_run/ai_manager/__init__.py
@@ -20,7 +20,10 @@ for path in [f for f in modules if isfile(f)]:
     name = toto.split('/')[-2]
 
     # Find the module
-    module = import_module('.'.join(toto.split('/')[-3:]))
+    try:
+        module = import_module('.'.join(toto.split('/')[-3:]))
+    except:
+        continue
 
     # Find the constructor
     constructor = getattr(module, 'Ai')