I can not enter the dungeon after the update for this month

After upgrading this month can not enter the dungeon, help me.

I have same This problem on window phone

Look here for details: https://flaregames.helpshift.com/a/royal-revolt-2/?s=hot-topics&f=dungeon-crash-on-lumia-devices

Yup, I have the same problem. Thank you, Joekee, for sharing that link.