Playing Resolyn on Challenging. My first city (I demolished the Tower of Dominion to rebuild elsewhere) is Growth "capped to 0 by Food Limit" despite having a +80 food surplus (60 food per 4 grain = 240 food, 160 pop = 80 surplus).
None of my other cities appear to have this issue so far (Turn 167) ... loving all the new stuff!
Edit: I demolished the Garden and growth fixed itself instantly. No impact after rebuild. WIERD bug...