Thanks for looking into the bugs, Brion. Where can I take a look at them? I poked around in iTunes Connect but couldn't find anything. I'd like to get a sense of the magnitude of bugs that we're dealing with.--Anyway, it's not a big deal if the last modified is null... or, at least, I'd rather choose last modified being null as opposed to having the app crash! So let's get that guard in place. We can worry about the larger issue of failing to get data once we've got the crashes smoothed over, somewhat.Thanks,DanDan GarryAssociate Product Manager, Mobile AppsWikimedia Foundation