Lost Premium access with latest update ... And now it wont even run!

Funny, but when I originally bought this app, I had access to features that it now tells me I have to repurchase the "premium" upgrade for. Why should I have buy all this again?

Update: this latest update has made the app completely unusable. Shuts down right after starting up. Who is running this clown show? Avoid this update completely!

CalgaryMaverick about Docs To Go Standard, v5.0.1