We have confirmed an issue on Kindle devices after the Ver. 17.3 update. Users on Kindle devices may not have received the correct Orb Skin and dungeon background data after the update. We are currently in the process of correcting this issue and will have an update with the fix in the near future. We ask for your patience until the issue has been corrected.
We sincerely apologize for the inconvenience and appreciate your understanding.