After the last play services update (Nov 10), "Google play services has stopped working" error has kept on popping up. Other apps also seem to keep crashing (facebook, messenger, evernote, skype etc). Weather app also seems to unable to detect my location, and waze takes a while in determining my location when it used to take a few seconds. I've tried the clear cache and force stop method, which seems to work for a few hours but acts up again. I've also tried uninstalling and reinstalling play services updates, nothing short of a full factory reset (which I haven't done) has worked.