blank duplicates of og tokens being created

I posted this issue orginally in the OG issue tracker but perhaps it's more appropriate here.
http://drupal.org/node/292733

Below that is the output to the screen by dpm($full) at line 182 of token.module. Anyone know what might be the problem? Is this a OG or Token issue? This is a pretty serious bug as tokens in OG aren't working at all right now as far as I can tell.

    [tokens] => Array
        (
            [0] => ogname
            [1] => ogname-raw
            [2] => og-id
            [3] => url
            [4] => path
            [5] => path-arg-1
            [6] => path-arg-2
            [7] => user-name
            [8] => user-id
            [9] => user-mail
            [10] => site-url
            [11] => site-name
            [12] => site-slogan
            [13] => site-mail
            [14] => site-date
            [15] => user
            [16] => user-raw
            [17] => uid
            [18] => mail
            [19] => reg-date
            [20] => reg-since
            [21] => log-date
            [22] => log-since
            [23] => date-in-tz
            [24] => account-url
            [25] => account-edit
            [26] => subscriptions-manage
            [27] => ogname
            [28] => ogname-raw
            [29] => og-id