Hi,
Please help. I have a collection with 3 columns ( a,b ,c), each of the is nested and have only 1 column inside.
I would like to have a new collection, where all columns are shown normally.

I managed to get 1 working, but as soon as I am ungrouping one more, 1st one is getting its value changed to 1st value.
ClearCollect(Col1,Ungroup(MainCollection,"a"))