You had already established that the hyphenation was correct in ePUBs. They looked that way to me, too.
For kepubs, I use ragged right and it's all good

. I was only looking at the number of hyphens in ePUBS. I wasn't taking away from anything you said, Jaden, I was expanding on it and suggesting that people reading ePUBS might want to figure out what font and font size worked best for them in terms of the annoyance of the hyphens.