Problem with Caerd Validator and All In One SEO plugin

Hi,
I have installed All in One Seo Pack + All in One SEO Pack & qTranslate-X
i found this problems…
1) Twitter Card Validator
Afther the JM Twitter card installation and configuration i decided to test it with this webpage:
http://www.intellisystem.it/en/dpi-machine-analyzer-un-nuovo-sistema-rfid-per-la-verifica-dei-dispositivi-di-protezioni-individuale-dpi/

The problem is that the validator answer me with this ERROR

Unable to render Card preview
ERROR: Fetching the page failed because the request timed out.

2) About All in One SEO Pack
I just take a look of the metatag added to such page and i found that they are double generated from your plugin and from All In One SEO

<!– JM Twitter Cards by Julien Maury 7.6.0 –>
<meta name=”twitter:card” content=”summary”>
<meta name=”twitter:creator” content=”@c_randieri”>
<meta name=”twitter:site” content=”@intellisystem_”>
<meta property=”og:title” content=”DPI Machine Analyzer – Sistema RFID per la verifica dei Dispositivi di Protezioni Individuale (DPI)”>
<meta property=”og:description” content=”DPI Machine Analyzer, un sistema elettronico automatico che permette la verifica delle dotazioni di protezione individuale (DPI)”>
<meta property=”og:image” content=”http://www.intellisystem.it/Intellisystem/wp-content/uploads/Copertine Riviste/Copertine Pulse/A-new-RFID-System-for-PPE-verification-Intellisystem-Technologies-Randieri.png”>
<!– /JM Twitter Cards by Julien Maury 7.6.0 –>

<!– All in One SEO Pack 2.3.4.2 by Michael Torbert of Semper Fi Web Design[331,451] –>
<link rel=”author” href=”https://plus.google.com/+CristianRandieri&#8221; />
<meta name=”description” itemprop=”description” content=”DPI Machine Analyzer, un sistema elettronico automatico che permette la verifica delle dotazioni di protezione individuale (DPI)” />

<meta name=”keywords” itemprop=”keywords” content=”ppe,rfid,rfid applications,dpi,dpi machine analyzer,dispositivi protezione individuale,intellisystem,randieri,intellisystem articles,technology news” />

<link rel=”canonical” href=”http://www.intellisystem.it/en/italian-dpi-machines-analyzer-a-new-rfid-system-for-personal-protective-equipment-ppe-verification/&#8221; />
<meta property=”og:title” content=”DPI Machine Analyzer – Sistema RFID per la verifica dei Dispositivi di Protezioni Individuale (DPI)” />
<meta property=”og:type” content=”article” />
<meta property=”og:url” content=”http://www.intellisystem.it/en/italian-dpi-machines-analyzer-a-new-rfid-system-for-personal-protective-equipment-ppe-verification/&#8221; />
<meta property=”og:image” content=”http://i0.wp.com/www.intellisystem.it/Intellisystem/wp-content/uploads/Copertine%20Riviste/Copertine%20Pulse/A-new-RFID-System-for-PPE-verification-Intellisystem-Technologies-Randieri.png?fit=1024%2C788&#8243; />
<meta property=”og:site_name” content=”Intellisystem Technologies” />
<meta property=”fb:admins” content=”100009340067462″ />
<meta property=”fb:app_id” content=”928537610592511″ />
<meta property=”og:description” content=”DPI Machine Analyzer, un sistema elettronico automatico che permette la verifica delle dotazioni di protezione individuale (DPI)” />
<meta property=”article:tag” content=”ppe” />
<meta property=”article:tag” content=”rfid” />
<meta property=”article:tag” content=”rfid applications” />
<meta property=”article:tag” content=”dpi” />
<meta property=”article:tag” content=”dpi machine analyzer” />
<meta property=”article:tag” content=”dispositivi protezione individuale” />
<meta property=”article:tag” content=”intellisystem” />
<meta property=”article:tag” content=”randieri” />
<meta property=”article:tag” content=”intellisystem articles” />
<meta property=”article:tag” content=”technology news” />
<meta property=”article:publisher” content=”https://www.facebook.com/intellisystem&#8221; />
<meta property=”article:published_time” content=”2016-05-12T10:00:59Z” />
<meta property=”article:modified_time” content=”2016-06-08T09:37:19Z” />
<meta name=”twitter:card” content=”summary_large_image” />
<meta name=”twitter:site” content=”@intellisystem_” />
<meta name=”twitter:domain” content=”intellisystem.it” />
<meta name=”twitter:title” content=”DPI Machine Analyzer – Sistema RFID per la verifica dei Dispositivi di Protezioni Individuale (DPI)” />
<meta name=”twitter:description” content=”DPI Machine Analyzer, un sistema elettronico automatico che permette la verifica delle dotazioni di protezione individuale (DPI)” />
<meta name=”twitter:image” content=”http://i0.wp.com/www.intellisystem.it/Intellisystem/wp-content/uploads/Copertine%20Riviste/Copertine%20Pulse/A-new-RFID-System-for-PPE-verification-Intellisystem-Technologies-Randieri.png?fit=1024%2C788&#8243; />

Thanks for your support

Regards
Cristian

https://wordpress.org/plugins/jm-twitter-cards/