It is nice to be informed that something I bought and paid for is mine forever. 
@Topaz: There is only one way to clean up this mess, which is making everyone that has a running subscription on the release day of Gigapixel 8.5 eligible for a non-expiring version of the update. Period.
As soon as all those subscriptions to “owned” apps have expired, feel free to roll out whatever model you want to. But in the meantime, you better deliver what you promised to. And that is neither patches nor anything that dies at the end of the subscription period.
