'skip rows' in a flat file source does not work as advertised
You're reading it backwards. You have instructed it to skip the first row of data and it does that. It then looks in the next row for column headers, which it won't find because it's blank. The actual data should be found on the third row. It tries to clue you in when you look at your preview. I create two files, one with your data and the other with the first line blank and the headers in the second row.



Notice we are previewing rows 2-4


Contrast that with your blank in between header and data



Still previewing rows 2-4 but the default header names are the first rows of data. Not quite what we're expecting.



When I created a simple Data flow using the two connection managers, it fails (as expected) on the BlankSecondRow as the above definition performs some validation that the header names are actually there. If I uncheck "Column names in the first data row" and up the "Header Rows to Skip to" 2, then it will work.