SSIS AND XLSM load time issue Visual Studio 2010

I am having the following issue of SSIS AND XLSM load time issue Visual Studio 2010

I want to speed this up

I am reading a .xlsm as my excel source

I have noticed its loading / reading every row of the excel…even though they are blank

e.g I only have 300 + rows of data at the moment, but it loading every row even though they are blank e.g going pass the 400 row where there is no data yet

I don’t want it reading 200,000+ rows before it actually loads the 300

how do I stop this please team