Um. So I got the downlead. I installed it. And now if I want to use it, It asks me for a 'proof of purchase login'. Which I never had to do. And it keeps asking. And I cannot use it with my current, valid Rendo login.

This is absolutely bonkers, guys. This is zero customer service, with no updates, no apologies and not fixing the issue but dumping it into another pocket. What the HELLS?