Gree, In lockbox events it is now possible to gain 2x the reward when you open a box.
The only problem is when you get 2 you jump for example from 8 to 10 and then you miss the reward for 9. (happened to me).
For instance, in the current event, jump from 19 to 21 with 2 ringlets at once and you miss the energy regen reward from 20 ringlets, ouch!
Please fix.