Trouble with interacting with CarPlay simulator

I'm having an issue with the CarPlay simulator where I can't interact with it. I've tried clicking on the icons to simulate a touchscreen. I've tried using the arrow keys to knobs and buttons. I just can't interact with the simulator. This is on an iPhone 12 and iPhone 6s both on iOS 14.3

Thanks!
Same problem here with Xcode 12.5 & iOS 14.5.
Trouble with interacting with CarPlay simulator
 
 
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