Since updating iPad, the app disconnects from server frequently. No pattern that I see. PP app is the only one that does this. If the app is not compatible with IO9, fix it or tell people there is a problem.
Am using iOS9 on my iPad without issue.. Only suggestion is to check if you are running through a wi-fi connection or 3G. Had similar when my wi-fi router died and I reverted to 3G (not very good in my location). Stability returned after rebooting the router.
