Hmmm I think I need more info. What was the screen before this popped up?
If this popped up after you started the game, it is possible that you may have a corrupted version after the update. I suggest uninstalling and reinstalling the game.
I see. This may be a bug related to the corrupted update since it is working fine from our end. I will try to recreate this bug and see what I can do but if you have any more information, please let us know since we do need specific details if we are to fix a bug.
For now, please just uninstall and reinstall the game, and restart from the top since it is usually a programming update error.