Hi,
You encountered this issue as the keywords in both ad groups are actually
the same keyword with the same ID. This is not related to the API version
and also happens if you create the keywords via the UI.
I would check with the general AdWords support for more details, but it
short: "You a
Please reply to this post or directly to my email. We've just upgrade
to the latest API version (v201109) and are having an issue that is
adversely affecting campaign performance. We’ve noticed that if one
keyword/match type exists in multiple adgroups, changing the
destinationURL for the keyword
