Thanks Henrik –
Regarding 10k resistance: If it’s present on both your meters, it’s probably present on more. I can make an adjustment in the app to circumvent that problem for now (a “proper” fix requires a firmware push)
Regarding orientation: That’s really helpful to know! The app makes its orientation decisions based on the angle of the orientation sensor in the device, but I guess some devices have an orientation sensor that’s 90* offset. That’s frustrating. Added it as an issue on Github.