Apps Errors in profil page after upgrading to 1.1.0

Hello,

<blockquote>after upgrade to beta 1.1.0</blockquote>

i have some errors in profile page trying to access to some app :

<blockquote>
Kunena App :
</blockquote>

it's loading for a very long time
and sometimes i have this error message :

<blockquote>Warning: require_once(/.../www/media/com_easysocial/apps/user/kunena/helper.php) [function.require-once]: failed to open stream: No such file or directory in /.../www/media/com_easysocial/apps/user/kunena/views/profile/view.html.php on line 14
Fatal error: require_once() [function.require]: Failed opening required '/.../www/media/com_easysocial/apps/user/kunena/helper.php' (include_path='.:/usr/local/lib/php') in /.../www/media/com_easysocial/apps/user/kunena/views/profile/view.html.php on line 14</blockquote>

<blockquote>
Discuss App :
</blockquote>

<blockquote>Erreur: 500
JDatabaseMySQLi::query: 1062 - Duplicate entry '0' for key 'PRIMARY' SQL=INSERT INTO `new_discuss_users` (`avatar`,`description`,`url`,`params`,`alias`) VALUES ('default.png','','','','')</blockquote>

<blockquote>
Blog App :
</blockquote>

Warning: preg_match_all() expects parameter 1 to be string, array given in /homez.56/randotre/www/components/com_easyblog/helpers/audio.php on line 36

+
Even if i install kunena App and plugin
there is not migration of post in the activity stream



Hope that can help dev and be fixed

loïc