I've had this bug for the second day now, I had recently equipped the Grizzly Beast Pack items which gave an energy boost, 14 in total, however when I see my energy it only caps up to 72 energy, which is my base energy, could it be because I used up all my base energy before equipping these items? Please help Thank You!
This is definitely a bug and Ratbeard stated in this thread that it would be fixed in the next updates to the game. It seems that the energy boost doesn't get added when you are away from the game, yet it does get added if and when you pay Crowns to refill you energy bottle.
I have all four of the +5 Grizzly Pack, energy boosting pieces of gear and getting that +20 when left idle, sure will be welcomed by me and my ever-growing Petropolis!