It probably didn't read as uncompleted, but I'd accidentally lost a middle section of Chapter 19 (An Unexpected Guest) on the bus ride when I split what was originally one massive chapter about Ethan's family on the bus into two. I think if you already read it right after publishing you're probably fine, you got all the same plot beats, but you may want to take another look at it now that the correct chapters have been reposted.
Hope you're enjoying it, and sorry about the mix-up (hopefully the chapters were only weird for about half a day). I'll try to be more diligent and careful posting going forward. Thanks!