After I've completed all three stages of Omega battle: Jakku and I decided to use crystals to gain one more Ability Omega Matterial. After first press on button nothing happens. Aftrt 20-30secs I pressed it again. In result button refreshed,but I lost 600 crystals!!! It seems refresh button wroked twice at short period without any visualisation.
This situation happens second time with me in this month. So I suppose you need to create some lock on refresh button to make unable player to buy second time in the row without playing.
Thank you
0