Crypto CSV Upload Issue

I am using TurboTax Premier Online. I am trying to fix my cryptocurrency upload issue. Each time i upload CSV file, its just adding all transactions together. Not removing my old files, I dont understand why.  The issue is that I had bad information, so I fixed it then went to upload the data again. It keeps compiling it, I have multiple pages and I can't select whats right or wrong at this point. Why is it acting like a running list?  Why can't I delete the old uploads?