Bug that needs to be fixed.

Yesterday in the after noon while I was casually playing the game. I was able to save up about 200+ stones for the last day of the SS/LR Broly event. Close towards the end of my multi summon I finally pulled it! I was excited and ready to awaken and upgrade my SSR Broly. However, my game kept trying to get to the loading screen and couldnt connect. I thought closing the app and restarting it would help, only to fine out that once I restarted the app I lost not only the multi summon with the card I was very eager to get but all the multi summons that went with it. So pretty much 50 dragon stones gone and nothing to show for it. This would be much appreciated if I could be credited in the stone back or the unit I pulled. Although Im sure there will be nothing of the sort.

Hell_froze_over about DRAGON BALL Z DOKKAN BATTLE, v3.1.2