A SURVEY123 form that works perfectly on Android devices a filtered cascade selection doesn't work in Iphone (IOS) devices: only the first question appear and the following questions not.
The following question "press_minacc2" is controlled by a "relevant" parameter: it appears only when the previous question e.g. "press_minacc1" is filled. The comand in "relevant" is "string-length(${press_minacc1})>0".
The commands don't work are from row 29 to 45 (see attached file)
I think it's a bug using IOS. Can tecnical services considers to solve it?
Best
Marco
string-length does seem to sometimes have an issue. Try ${press_minacc1} != ""