Highlighting is not functional

Robert Dean, Jr

I've been using the Testflight since its inception and am up to date. For the last week or so the highlighting feature is not working. I can select the text area and select the highlighter, but it doesn't "take." I'm using a 2007 iPad.

Kevin A. Purcell

I've had this happen in the past. It seemed to be a sync issue when I was in a place with poor internet connection. When I got my internet working better it went away. May not be your issue, but something to consider. I also have had to force close the ios app in this case and that fixed it too. Finally, logging out and back in, a pain if you download a lot of books, can help.