I've notised that my economy in my breeding zoo have gone from an income of about 30-50k a year to loosing about 20k a year in the last few days. I haven't changed anything, but I have notised that the guests hardly use the shops anymore! there used to be long lines to most of the shops, but now I only see the guests use them rarely. The most common is that the guests go to the shop and then walk away right befor the get to it (The "I have no money" bug). I know that they changed something about how the guests approach lines to shops in the latest update, but that seems to have broken something 
