Great app, really enjoying it, many thanks! Same thing too, errors from the upgrade page - would not go to the Microsoft store from your page. I eventueel went directly to Gumroad without the link and bought it from there but it was considerably more expensive (relatively speaking of course!!) - but still a great deal!! Listed as 9,99 EUR for Pro version, paid 18 USD. May need to change your info, a little misleading!