You know if you change tabs with spells running the stay running without their timer having gone down when you get back, if your fast enough you can trigger your starves and leave again with only a few seconds used.
The Mercenaries have broken the game. You had to ascend every now and then to get your DPS and GPS up now you don't need to bother as mercenary resource production makes it pointless.
we are checking this issue. It may be problem with game.