Warning when creating OG content

    Notice: Trying to get property of non-object in notifications_team_get_users() (line 82 of <path-to-drupal>/sites/all/modules/notifications_team/notifications_team.module).
    Warning: Invalid argument supplied for foreach() in notifications_team_get_users() (line 82 of <path-to-drupal>/sites/all/modules/notifications_team/notifications_team.module).

I'm using the "og_members" view in the admin/config/messaging/subscriptions/team_ui page. The problem may be that there are no users in the view, as there is only one user on the site at the moment (in development). But I am also not sure how the OG context is being found, because I'm adding content via node/add, and not via a particular group.

I'm happy to do any debugging if this is difficult to replicate. Let me know what information you need.