Removing Duplicates

Hello all,

I am having a small issue in power query. I am applying all these steps to a data source:

After the second last step, I have 615 distincts values, the next step removes the values in duplicate. When I apply the step, my distinct values go up which shouldn't happen.. any solutions to this? I am attaching the recap of each step in order:

Any help would be appreciated!

Thanks,

Ekta