Doesn't delete attribution when photo deleted

Hi guys, love the concept but I have two problems with the plugin;

1. When I choose a photo and insert, then change my mind and delete it and insert another photo I end up with two attribution links. See this example link;
http://www.andrewpitchford.com/2007/02/crash-what-a-tangled-web-we-weave/

2. Every time I click on the Photodropper balloon icon I get the ‘Welcome to Photodropper’ page with the three questions. Is this normal or necessary?

Thanks,
Andrew

http://wordpress.org/extend/plugins/photo-dropper/