diff --git a/activitypub.py b/activitypub.py
index bb1ad48..1b2aed2 100644
--- a/activitypub.py
+++ b/activitypub.py
@@ -246,6 +246,9 @@ class BaseActivity(object):
             raise ValueError('Invalid actor')
         return actor['id']
 
+    def reset_object_cache(self) -> None:
+        self.__obj = None
+
     def get_object(self) -> 'BaseActivity':
         if self.__obj:
             return self.__obj
@@ -824,6 +827,7 @@ class Create(BaseActivity):
     def _set_id(self, uri: str, obj_id: str) -> None:
         self._data['object']['id'] = uri + '/activity'
         self._data['object']['url'] = ID + '/' + self.get_object().type.lower() + '/' + obj_id
+        self.reset_object_cache()
 
     def _init(self, **kwargs):
         obj = self.get_object()
@@ -857,6 +861,8 @@ class Create(BaseActivity):
 
         threads = []
         reply = obj.get_local_reply()
+        print(f'initial_reply={reply}')
+        print(f'{obj}')
         logger.debug(f'initial_reply={reply}')
         reply_id = None
         direct_reply = 1
@@ -881,6 +887,8 @@ class Create(BaseActivity):
             reply = reply.get_local_reply()
             logger.debug(f'next_reply={reply}')
             threads.append(reply_id)
+        # FIXME(tsileo): obj.id is None!!
+        print(f'reply_id={reply_id} {obj.id} {obj._data} {self.id}')
 
         if reply_id:
             if not DB.inbox.find_one_and_update({'activity.object.id': obj.id}, {
diff --git a/app.py b/app.py
index b215a00..f0b6d9a 100644
--- a/app.py
+++ b/app.py
@@ -78,10 +78,14 @@ csrf = CSRFProtect(app)
 logger = logging.getLogger(__name__)
 
 # Hook up Flask logging with gunicorn
-gunicorn_logger = logging.getLogger('gunicorn.error')
 root_logger = logging.getLogger()
-root_logger.handlers = gunicorn_logger.handlers
-root_logger.setLevel(gunicorn_logger.level)
+if os.getenv('FLASK_DEBUG'):
+    logger.setLevel(logging.DEBUG)
+    root_logger.setLevel(logging.DEBUG)
+else:
+    gunicorn_logger = logging.getLogger('gunicorn.error')
+    root_logger.handlers = gunicorn_logger.handlers
+    root_logger.setLevel(gunicorn_logger.level)
 
 SIG_AUTH = HTTPSigAuth(ID+'#main-key', KEY.privkey)
 
@@ -378,6 +382,7 @@ def index():
     q = {
         'type': 'Create',
         'activity.object.type': 'Note',
+        'activity.object.inReplyTo': None,
         'meta.deleted': False,
     }
     c = request.args.get('cursor')
diff --git a/templates/note.html b/templates/note.html
index b682238..c6b4ac7 100644
--- a/templates/note.html
+++ b/templates/note.html
@@ -16,7 +16,6 @@
 {% block content %}
 <div id="container">
 {% include "header.html" %}
-{{ thread }}
 {{ utils.display_thread(thread) }}
 </div>
 {% endblock %}