I had reason to contact support at Nik/Google (I'm just going to type Nikoogle from now on ),
I wanted the latest version (because of the Nik plug-ins had started to crash sometimes - last time it was the graphic card drivers but I thought I would start off with the latest Nik versions).
I wasn't obvious how to do that from their web site, if you had bought before the takeover, so first I tried their email support. The auto response said that it might be a couple of days before they got back to me, so with some trepidation I decided to try their telephone support.
First nice surprise - you don't ring them, they ring you! You fill out your phone number on the webpage, and your phone rings immediately. Of course, that is an automated service, but at least you're not paying!
You pick the option you want, and wait to be put through to a person. Second nice surprise, I was talking to one in less than a minute.
The Nikoogle gentleman said he would send me a link to the download, which would install over my existing products and re-use the licenses. Third nice surprise - said he would stay on the phone till the email arrived to make sure he'd used the correct address.
The email arrived, and the re-installation seems to have cleared the problem.
So, very good marks to Nikoogle for how a telephone support service should work.
Dave