There's a bug with the builds that consume resources.
I went idle after switching to a balanced build but the game didn't register it and went 4 hours with a build that consumed wood to produce metal (in haunted woods)
I now sit at -333,80 wood and can't even set a wood build to get back up because it still shows +0/sec
 "FireBlob Winter"){kind=icon}
 "Idle Neutrons"){kind=icon}
 "Cividlization 2"){kind=icon}
 "Creature Card Idle"){kind=icon}
 "Greedy Mimic"){kind=icon}