Just got the patch and carried on with yesterday's game. Suddenly all my cities are showing "999+" (i.e. not enough production to complete) for ALL wonders (!). Even though I'm the world's most advanced civ and in the middle of a golden age. Also, when I switched off last night, quite a few of my cities had the "needs more amenities" flag, which seems to have disappeared after the patch. Anybody else seeing this? And are these bugs or features? Thanks.