Hi
Please see attached screenshot from my phone This shows an error message that comes up every time I open the phone and relates to the first dropdown box and the label lblCVH_Percent.
I cannot see where the null is coming from and so am completely at a loss as to how to circumvent or fix the error. It doesn't appear when running the app in the browser from design.
I have attached the relevant spreadsheet and packaged app.
Cheers
Damon