I've solved it, I simply needed to put the Lead Source on the y-axis with the Beast Mode Grant mentioned above on the x-axis. No series needed, and here's my output:

If my x-axis is the number of Closed Opps, what would my y-axis be? I made the Beast Mode but I'm not sure how it fits into my graph. I want something like this, where the blue portion is completely gone, leaving just the green bars with their respective percentages

Switching to an HTML table fixed it! Now when I export it, the URLs are unchanged. Thank you so much!