How to save data from an input field - Repeating Group

I have added two dropdown and 2 time fields in a repeating group and followed this tutorial Dynamic row addition in Repeating Group and bulk CRUD of Things using vanilla Bubble as I have to add rows dynamically.

I followed the tutorial till Point 4 but i didnt get the desired results. I get data of only 2 fields when I want data of 4 fields

Anyone can help