Invite Friends Issue in v1.3.1

Hi!

Sorry if this was already raised during beta but it's appearing in a newly upgraded 1.2.22 to 1.3.1.

So I tried to send a invite to myself but using my different email which is not used in our staging site. I got the email but even the email has issues, I don't see our website Logo. Please see attached, the first one is from webmail. Second, is using Apple Mail.

Also, when I clicked on Get Connected with <Name> today! link. I get this white screen, and this is the error when I turn on Php Error.

Notice: Undefined variable: session in /public_html/components/com_easysocial/views/registration/view.html.php on line 471



Fatal error: Call to a member function set() on a non-object in /public_html/components/com_easysocial/views/registration/view.html.php on line 471



Fatal error: Access to undeclared static property: JLoader::$classes in /public_html/libraries/loader.php on line 195

Thanks,

Jackson

Note: if you want to check my site please use the staging login in the main Site Details under Forum Tools, I have not upgraded our live site yet, probably I won't until v1.3.4 or something with all this small issue Thanks!