Why have energy units for each hidden object game gone from 15 to 40?

That is a new feature called 'Pack Bonanza ," currently being tested in a small group of players. You have the ability to select an increased value Memoirs pack when you play your regular scenes. Instead of a tan 1-star Memoirs pack for 15 energy (10 energy after video ad discount), you can have a CHANCE at a green 2-star Memoirs pack for 30 energy (25 energy after ad) or a blue 3-star Memoirs pack for 40 energy (35 energy after ad). You may switch back at any time by tapping on the Memoirs pack icon in the bottom left corner of the scenes page. Odds of receiving any Memoirs pack will continue to drop at the usual rate of 0.35% to 14.4% Official info is available at https://wooga.helpshift.com/hc/en/27-june-s-journey/faq/3507-what-is-the-pack-bonanza/?p=all