diff --git a/setup.py b/setup.py
index 64b2d9bfc3774106ae42b219581e0bec39200625..fb1a7ce11c195b5125da87d1240bb194798de24e 100644
--- a/setup.py
+++ b/setup.py
@@ -1,8 +1,3 @@
-#!/usr/bin/python
-# -*- coding: utf-8 -*-
-
-# source d'inspiration: http://wiki.wxpython.org/cx_freeze
-
 import sys, os, subprocess, multiprocessing, site
 from cx_Freeze import setup, Executable
 from PyQt5 import QtCore
@@ -116,7 +111,7 @@ target = Executable(
 # creation du setup
 setup(
     name = "sakia",
-    version = "0.11.1",
+    version = "0.11.2",
     description = "UCoin client",
     author = "Inso",
     options = {"build_exe": options},
diff --git a/src/sakia/__init__.py b/src/sakia/__init__.py
index b80290891bc40eae9de92bb06a0b0fd5405f0a45..03e0055e7e45c2e6aa109116494f77af1495f348 100644
--- a/src/sakia/__init__.py
+++ b/src/sakia/__init__.py
@@ -1,2 +1,2 @@
-__version_info__ = ('0', '11', '1')
+__version_info__ = ('0', '11', '2')
 __version__ = '.'.join(__version_info__)
diff --git a/src/sakia/core/app.py b/src/sakia/core/app.py
index b8625c4bfdf0f6c070e7099ca06c4c4f252bde93..349058924e17e11232c20fb42c428208c8a15b17 100644
--- a/src/sakia/core/app.py
+++ b/src/sakia/core/app.py
@@ -278,19 +278,13 @@ class Application(QObject):
             if os.path.exists(network_path):
                 with open(network_path, 'r') as json_data:
                     data = json.load(json_data)
-                if 'version' in data and data['version'] == __version__:
                     logging.debug("Merging network : {0}".format(data))
                     community.network.merge_with_json(data['network'])
-                else:
-                    os.remove(network_path)
 
             if os.path.exists(bma_path):
                 with open(bma_path, 'r') as json_data:
                     data = json.load(json_data)
-                if 'version' in data and data['version'] == __version__:
                     community.bma_access.load_from_json(data['cache'])
-                else:
-                    os.remove(bma_path)
 
         for wallet in account.wallets:
             for c in account.communities:
@@ -300,10 +294,7 @@ class Application(QObject):
             if os.path.exists(wallet_path):
                 with open(wallet_path, 'r') as json_data:
                     data = json.load(json_data)
-                if 'version' in data and data['version'] == __version__:
                     wallet.load_caches(self, data)
-                else:
-                    os.remove(wallet_path)
 
     def load_preferences(self):
         """