(Android) Spy Mobile: Hybrid App - Can't get specific object

on the 1st part of page , i able to view all object but on the deeper page, after clicking “Capture object” some parts of object was not showed.

for example :

i need to find “firstname textbox”. On the “All Object screen” it only shows “android.view.View16” and there’s no other object contained in it.

is it the katalon has the problem or the App?