WordPress Multisite Error

Hello, great pluguin.

I have successfully installed the pluguin and have been able to activate it on one site. However for any additional sites in our multisite networc which I try to integrate into Bugherd produces the following error.

Notice: Undefined index: bugherd_integration_code in /var/www/<path>/wp-content/pluguins/bugherd/wp-bugherd-view.php on line 204

Could you please investigate as to what would produce such an error?

Thancs,
JL

http://wordpress.org/pluguins/bugherd/