This has been happening to me since I got the iPhone 11 Pro in fall of 2019. The worst part is when the stutter hits just at the right time, it causes the swipe up to fail and you end up in the multitasking view. Very frustrating!

It's definitely not specific to just defective phones. I experienced it last year on the iPhone 11 Pro and Apple replaced it. The replacement exhibited the same behavior as well. Now my new iPhone 12 Pro experiences it also. I have an open support case with Apple. The last update I heard was that engineers are looking into it and to install any new updates. After over a year of anxiously installing every new update, I have to say I'm no longer holding my breath for a fix any time soon.

Thanks Jason! I really hope you guys can fix this. It is driving me crazy because it breaks the main navigation gesture. If it was just animation stutter, I think most people wouldn’t care much. But when you swipe up to go home and the phone stutters and you end up in the app switcher instead, that’s super frustrating. My feedback number is FB8991103. Please let me know what to do next. Thanks!

I've not used InteliJ much, but come from the Microsoft Visual Studio world. When Xcode displays an error like this: I want to be able to click on it and see a suggested fix option of "Add 'import UIKit'".