WebmasterWorld members are reporting strangeness when using the Google AdWords Editor to retrieve statistics. According to some, the editor tool is pulling information, but “not all of it.”
Google is aware of the problem according to the user. At this point, however, there is no solution and users report that they are still having difficulty getting all the data.
In the meantime, the suggestion is to use the online interface rather than the Google AdWords Editor. Forum members also believe that using the online interface is just better. netmeg puts it nicely:
Forum discussion continues at WebmasterWorld.