On the latest update (10.3 I think), I have no way of accessing my documents outside of "recents" because the documents button in the top-left corner causes the following message: "Unfortunately, adobe reader has stopped. [Report | Ok]". I don't have this problem with earlier versions.
I don't know if this is worth mentioning, but I'm using an Acer Iconia A100 tablet (recently reset to factory settings). There's nothing wrong with the pdfs themselves, they work on my PC and in other e-readers, and adobe reader crashes even when documents is empty anyway.
Help is greatly appreciated, I'll give you any additional info you need.