Hello, just wanted to check in again.

How can I rerun the analysis and make sure it is not preprocessing things twice?

In the past, I have just done it like normal from setup and hit "overwrite data". 

But, then I ran into the issue I had mentioned for this post. So I am worried that it was preprocessing twice since my results changed, when they should not have.

What is a safe/best way to do this?

Thanks!