Energy not regenerating – Zombie HQ Review

First of all, I love this game. I do wish that data would save rather than be deleted along with the app though. Last time I had this game, my hq was completely decorated and I had a lot of weapons as well. I had expected the data to save when i deleted the game but sadly it didn't. I'm trying to get back to where I was before, without deleting the game this time. However, there's a big problem with the game, I haven't been able to play any levels for a few hours now because my energy isn't even regenerating and the bar is staying empty. This has happened a few days. When I go on, the countdown for 1 more energy at the top right refreshes back to 5 minutes, even though I wasn't just given any energy, and it's still empty after hours of not even playing the game ?.
Review by Tiny_Tanya99 on Zombie HQ.