The Cretan Runners

Tried to place a new cache today, got a blank screen. Decided to look ar local caches on a map, got a blank screen. Went to one of my caches and tried to look at the cache on the bigger map rather than the small thumb print on the page, again no maps. This seems like a problem effecting a lot of people. We tried it on iPad and on an android tablet. Blank screen on both. Checked out the app on my phone and maps ok but no good for me when placing new caches.