In the imperium tab the "depletion" of buildings is suddenly called "exhaustion". But on every building it is called depletion and even the medals call it depletion reset. Please change it to depletion in imperium tab.
http://prntscr.com/jvmt8tEdit: Sorry I accidentally used the term "resources tab" in the head line. It's wrong. It's the imperium tab. in resources tab it's correctly "depletion" aswell