The original issue of the Armory appearing blank and in a constant state of refreshing should now be resolved.
Soon, the issue of only 2 items being displayed will also be addressed in a backend patch.
Edit: I messed up. The update only addressed the issue of the Armory being in a constant state of refresh, and not it appearing blank. This, and the issue of only 2 items being displayed, is due to be resolved in an upcoming patch.