I am on day 47 on random gen map and zombies no longer appear. Really pissed cuz i have put so many hours into this game. Anyone know what's wrong or how to fix it.
Please note you were posting on a thread from August 2016. Necroposting / revival of old posts is against forum rules - Your best bet when you found a similar issue, is to link an older post in a new thread you create and give as much information as possible. Because multiple patches have been released since that original post was made, your issue could be different / have a different cause.
Additionally, what console are you playing on and have you cleared the cache of the console recently? (shutting down completely and unplugging for 5 mins before rebooting), in the past clearing the cache of the console helped players in this regard.