Earlier quoted context omitted.
I'm not talking about years later. I'm talking about an immediately obvious shortcoming that manifests on the platform supported by the product at the time of purchase. If I buy it and they're out of business 5 minutes later, then I guess I should've been paying more attention to who I give my money to.
I don't think Adobe supports CS6 anymore, but it sure looks like the desktop platform supports it even when the developer doesn't.
At this point, no one supports CS6. The fact that you can use it on some particular desktop platform is partially a consequence of their past support, and partially because the platform hasn't "shifted out from under" the application yet.