Watch app not quite ready

Noticed the app showed up on my watch after the last update. As a basic calculator on the app it seems to be good on the 42mm watch.. one problem that makes it unusable is that the number 9 button on the app is mapped to the number 8!! So when you push 9 the number 8 comes up (not a pudgy fingers problem).

marinesci about Kalkulilo (Calculator), v3.5.1