From reddit:
We’re collaborating with other third-party launcher developers to gather feedback on common issues affecting users across different devices. The goal is to improve the experience for everyone using custom launchers.
In October, we’ll be attending a Google event and meeting with members of the Android team. It’s a great opportunity to share our findings, and your input could play a key role in helping us bring these concerns directly to Google.
Take a quick moment to complete our survey: Survey Link
Your feedback is important and could help improve the Android launcher experience for everyone. Thank you for helping us make a difference!
I have not seen that, but I have seen that using gesture navigation, sometimes when I swipe up and hold to see the menu of open apps, there’s a Nova launcher app with just a transparent gray screen. selecting it just goes home, and closing it does nothing.