I too got impatient and adjusted the clock and that's what happened to my crops too, eventually all the little people died and I've since started over and let it run on it's own time, it's hard for those of us with no patience, I've found this time around to alternate the food sources, rather than fishing out the ocean ASAP I've staggered fishing between crop harvests, which typically if you don't TT are about an hour, although now my pop has grown and they're eating faster than I can grow it, but I'm almost at L3 for food and there are still fish in the ocean. Just my 2c