Issue Title: App becomes unresponsive when tapping Hunt-a-thon/Elder Dragon Interception point at same time that driftsmelting finishes
Issue Description: In the main screen, tapping a Hunt-a-thon or Elder Dragon Interception point at the exact same time driftsmelting is completed may cause the app to be unresponsive.
Status: Being fixed. Should this issue occur, please try restarting the application.