Status Updates From Breaking Time

I'm struggling to get through this book. I keep running into plotholes or errors that are so difficult to ignore. For example on pg 156, the author suddenly starts referring to Callum as Thomas. This goes on for two paragraphs before his name switches back. This wasn't self published, so I don't really understand how so many errors made it through editing. I'm going to try my best to finish, but we'll see.