Dont like new version

I downloaded the update. Open the app and was so disappointed. I hate the text font, it seems like its difficult to read, cant see most all of the devotion a one page like I used to!!!! Its very difficult to copy paste and share. Which is one of the reasons the app is there. So that you can share it with others who need that message that day!!! its just not the same I want the old version back!!!! I am not enjoying the app like I used to and I am so disappointed because this was a big part of my day!!! Does anyone know if theres a way to undo an update??

Daleena11 about Jesus Calling Devotional, v2.1.1