This was resolved in version 1.01.14 - 22nd February 2023

Impacts version 1.01.08 (Android)

Some players may experience an issue where when they opened the game, the screen either appeared glitched (black and white static) or flashed like an dark. In some rare cases the game may have also taken significant time to load. 

We’ve investigated this issue and our engineers have now found a fix that has been rolled out. Please upgrade to version 1.01.14 or higher. For help updating the app, please refer to How do I update my game?

We’re sorry for the inconvenience and thank you for your patience.