[Plugin: WP-Invites widget] The widget is used only once until the page is reloaded.

Hi,

Since my comment is blocked after writing a comment at http://dev.fiff.se/wordpress-plugins/wpinviteswidget/, I am now writing here.

I do not know from when, but recently I have found that after press “Send” button, the “ubuntu.loader.gif” shows forever and the widget won’t be used again until I reload the page.

I am not sure but is this the proper action of the widget?

http://wordpress.org/extend/plugins/wp-invites-widget/