Plugin Update Issue

I just updated the plugin – but I still see “It looks like you’re using an out-of-date version of the HubSpot WordPress plugin.” – when I log into my Hubspot Dashboard.

Also – when I “Authorize HubSpot WordPress Plugin to use my data?” – I am sent to an error 404 page:
http://www.shebangdesign.com/wp-admin/admin.php?page=hubspot_settings&error=invalid_grant

http://wordpress.org/extend/plugins/hubspot/