Hello there. I've recently began a new city and started experimenting with gridless zoning. To my surprise, zones wouldn't develop... So, I began using the old fashion grid zoning, and at first, the low wealth, low density houses would appear, but as my city developed, the low wealth lots (1x2 in size) began developing into 2x3 medium wealth, low density lots... I've tried separating the zones, but when i do that, nothing will grow. Is there anyway to fix this??? Thanks in advance.