I'm reading the (excellent) book
CONSCIENCE: A VERY SHORT INTRODUCTION, a Kepub bought directly on my Kobo Glo and downloaded via Wi-Fi directly to the device. It stopped recording highlights on the second highlight I'd made in the book. This feature is so broken for me as to be useless, and, as one who reads tons of nonfiction for research, it's one of the features I need the most. I wish Kobo would fix this.