https://www.reddit.com/r/Android/com..._are_expiring/
[Update: Official Statement] Many Cerberus Free 'Lifetime' Licenses Are Expiring In A Few Days Because Developers Gotta Eat
Apparently, this has been going on since August 20th, so it's kind of weird that most of us started to get emails about the license cancellations yesterday. Like most of you, I don't think too much of it simply because I had my license for free, but you can't offer a product as a lifetime license if you didn't do your due diligence on whether it was sustainable or not. I think that's the biggest piss off about it.