Offline Reading Support is Really Bad

Back in 2013 the app got an overhaul and its offline support was shattered to pieces. To this day the offline support of this app is still awful. You can download the entire issue until the downloading progress bar has completely gone away then open the app later without an Internet connection and it will tell you that it cant download the content it needs to open the issue. Connect to the Internet and the issue is accessible again and suddenly and you will see the download progress bar again getting some "missing pieces." Why the heck does is need to download more info when I already downloaded the entire issue?!
This terrible offline support makes the app completely useless for me when I go on an airplane as there is no way Im going to buy the wifi on the plane just to read a magazine. What good is a digital magazine on a plane if it doesnt work without Internet?
Because of this issue alone I will most likely cancel my subscription.

SpenderGXP about Dirt Wheels Magazine