unable to retrieve image url

i’m using 3.5.1 wordpress and today (28-01-13) this plugin showed that there is an update. i updated it and the category images which were displayed while using the previous version (of plugin) disappeared and the image url is not retrieved by the plugin. but the other functions like uploading images are working but not displayed.

https://www.ads-software.com/extend/plugins/categories-images/