Board Thread:Administrator's Noticeboard/@comment-26381869-20160427012018/@comment-26993120-20160509030948

This is a mobile bug, they obviously haven't been able to remove it. The only thing you can do for it is save every time you get something big, like defeat a boss/event, find something underground, etc. And also update the app when there's an update, because it seems to crash less than it did a few updates back.