Issue When Attempting to Update Game
There is a chance that this issue is being caused by the Google Play Store displaying the incorrect amount of space required to download and install the latest update.
As a result of this, it is possible that your download has not yet finished even if your download progress on the Play Store reads "100%".
We therefore recommend freeing up as much space as possible on your device before trying the download again on a Wi-Fi connection.
Additionally, make sure you wait a while after the progress bar reaches 100% before attempting to boot the game again.
We realize how frustrating this issue is, and we thank you for your patience and understanding.