The app used to be able to display contents regardless of whether the iPad is held in portrait or landscape orientation.
Not any more! After last update, it went a big step backward. It now can only display in portrait orientation. When the iPad is held in landscape orientation, the content displays are all messed up.
Unfortunately, the most convenient orientation for an iPad with a case is to set iPad in landscape orientation for hand-free easy reading.
The app seems to be totally blind to this reality. The problem has persisted for a long time without any fix, a real disappointment.