This issue has been resolved with an update as of the 2nd of October - please update your game to fix the problem. For more information see how to update apps.
If you have an iPhone 8 or 8+ running iOS 11 the textures or graphics of your game may appear missing, blotchy, or blank. Sims will be without faces and some objects will appear flat rather than 3D.
What's causing this?
The textures don't render in the game on this device.
What can be done?
The game team has already prepared a hot-fix (update) for this issue which will be out later this week. Keep an eye on the App Store for version 5.32.2 and ensure you update your game when it releases to resolve this issue.