Same Birdsye Imagery on two registered units?

If you've downloaded subscription data for the BirdsEye Satellite Imagery product, you should be able to drag that data to multiple subscribed devices. If this is what you're doing, what is happening that's preventing you from dragging this between devices? Is there an error dialog, status text, or some other indication of what's gone wrong?

For BirdsEye Select Imagery, however, you pay separately per chunk of imagery, so, rather than charging the user for dragging to the second device, we force them to download a second time. This ensures you get the newest imagery for that area when you pay for it.

I'm not quite sure what I did the 1st time but it is wotrking now on both units. It saved me quite a bit of time !
What is Birdseye "Select" ? Is that different than the imagery that I downloaded with the Subscription(s) via Basecamp?

BirdsEye Select is "a la carte" imagery. You pay per downloaded sq km versus a subscription model where you download all you want.

Do the Birdseye images somehow expire when your subscription runs out? Do they somehow stop working or are you simply not able to download anymore once the subscription runs out?

Thanks!

Expiration Date
The subscription lasts 1 year from the activation date. You will need to renew subscription after 1 year. Imagery downloaded to your GPS device during the 1 year subscription does not expire.

Imagery can no longer be transferred to your GPS from BaseCamp after the expiration date, but it will continue to be visible wherever it is.