CCK (URL field) link title doesn't import properly until each individual node is opened and saved one at a time

Great module and saves loads of time even with this problem

However it would be great to get a fix - any ideas as to why the URL title (link text) isn't showing (only the link itself) on the initial upload? As I said in the title, this fixes itself when the individual nodes have been opened and saved without any other changes being made to the node.

Thanks in advance for any help