When I try to convert a book to EPUB from any other format (including EPUB to EPUB), and I bring it up to read it the words are all stacked on top of each other on every page. So what I get is an almost completely black scribbled rectangle. I even tried to go to an older version of Calibre and same thing. Do I need to change my settings? I have had the same settings for over 3 years. I've never had this problem before.
Attached is a picture of what happens when I try to convert a book. This one is from PDF to Epub, but this is what happens on most of my conversions now. This just started happening since the most recent update.
