Sorry for not posting earlier, but I'm sure you noticed by now: The issue has been fixed!
You should all be able to play and see the full screen on your device. If that's not the case yet, remember to update the game version from the App store and voila
Thanks for reporting this to us and for your patience! And if you have 2 minutes, please leave your feedback on Rachel's event right hereand help us make the game even better!
Just bumping this up again as I’ve just bought an iphone12 and this same notch issue as shown earlier in this thread is happening with this model too. Like @jenny_b showed before in her photo.