I have the same issue and it is not yet fixed in iOS 15.1.

I have the same issue. There seem to be 3 constellations:   users are not affected by the problem at all (best case). the delivery of events in the background is unreliable compared to iOS 14. no events are delivered in the background (worst case).   It looks like this is a bug in the context of the new Focus Mode of iOS 15 and/or the App Switcher.

Did you already file a bug report via Feedback app to Apple?

Can anyone already say something about iOS 15.2 beta 2? Is it fixed or still unfixed?

I have the same issue. Please file a bug report!

Still not fixed in iOS 15.2 beta 2.

And still not fixed in iOS 15.2 beta 3.

Philips Hue reported the same issue yesterday on their Hue blog: https://hueblog.com/2021/11/30/ios-15-causes-geofencing-problems-with-philips-hue/

The bug unfortunately still occurs with iOS 15.2 beta 4 for me. How does it look for the others?

The issue is still not fixed in iOS 15.2 final. :(

What is the situation in iOS 15.3 beta 1? Is it now fixed?

I found the same issue also on iPad when in split screen and on macOS Catalyst. As a result, the close button and the compass are not displayed on the top right side anymore. And thus the user is trapped in full-screen mode and cannot exit Look Around. The user can then only hard quit the app and has to restart the app. The problem is always reproducible. This is a critical bug that should be fixed quickly. The problem also occurs under Mac Catalyst. I just filed another bug report: FB11506741

Yes, I’m seeing the exact same issue since iOS 26 beta 3. Everything worked correctly up to beta 2. Since beta 3 and now also 4, UIColor.label and other dynamic colors no longer update properly when switching between light and dark mode—especially in the Sidebar (Primary View) of UISplitViewController. In my case, it also affects the Secondary View—for example, built-in system controls like the Date Picker or Context Menu UI are also rendering incorrectly, often showing incorrect colors. It definitely looks like a regression in iOS 26 beta 4. I’d recommend filing a bug report via Feedback Assistant if you haven’t already—this one needs Apple’s attention.

I’m experiencing the exact same issue, and it might be connected to the dark appearance bug already being discussed here: https://developer.apple.com/forums/thread/794234 I’d recommend filing a bug report if you haven’t already.

Filed a bug report now: FB19065133. This needs Apple's attention.