Backslashes \\\ replacing spacin when I import

Hey everyone. So I archived my twine and when I import it, I find that all of the places where I had a space between lines of text have been replaced with \\\\\\\ numerous backslashes. They weren't in the HTML file, but they show up when I import.

Anyone know why this might be? If not, is there a way to bulk delete these? If I have to go in and delete them all manually one by one, that's fine for now since I'm not too far along on my game. I'm more concerned about this happening when I've finished the game and have 100+ passages that this could happen to.

Thanks!