item action and i18n integration

Sorry, this is still an i18n integration problem, just for your reference.

I found if I press the item action (edit photo, edit permission, ...) in the home album, it's ok with i18n. But if I use the item action in the child album, then I'll get a infinite loop url. The following is the url, the 1st is ok, but the 2nd will cause loop.

And I found the url is the same when I disable i18n.

Home Album:

http://localhost/index.php?q=gallery&g2_view=core.ItemAdmin&g2_subView=core.ItemPermissions&
g2_itemId=7&g2_return=/index.php?q=gallery&g2_0=gallery&g2_returnName=%E7%9B%B8%E7%B0%BF

Child Album:

http://localhost/index.php?q=gallery&g2_view=core.ItemAdmin&g2_subView=core.ItemPermissions&
g2_itemId=385&g2_return=/v/lassie/?g2_0=gallery&g2_returnName=%E7%9B%B8%E7%B0%BF