I think the galle ryManager(1.1.0) has a bug. when you upload images and link them to objects the list avalable images displays the names as many times as they have been assingd.
here is a screen shot of java script erros the gallery generates:

I have made another post about it here:
http://www.misterestate.com/component/option,com_fireboard/func,view/Itemid,42/catid,9/id,6031/ does any one have the same problem?