> Once a device is activated, it will remain activated indefinitely, even without an internet connection.
If it's supposed to work like that, then I think you may have a bug in this check. I activated it a few days ago, I was able to use it fine, but now that I'm travelling, I can't use it without needing an internet connection. I put in the same key I used when I bought it, and the app just says "No Internet Connection!"
Does it need to check the license every 24-48 etc hours? Because it would be pretty difficult for me to use if it does...