since yesterday,i saw this problems..so i tested my account to another account..
1.i Changed "gmail 1.0" Older version.
2.I did exported contact lists(323) my first account,and then.i downloaded .csv file to desktop..and then close my first gmail.
3.opened 2nd gmail..and then i did imported file,(uploaded .csv files).
4.Clicked "all contacts".
5.and "Select All" the below of all contacts lists.
6.and then "Deleted"..
i can delete 323 lists at once time..
this image is my lists without address..
"selected contact lists.