When showing or hiding the Code Review window in Xcode 26.0.1, a loading screen appears and Xcode freezes. The loading screen appears for about 30 seconds, then disappears and the Code Review window appears. During this time, Xcode also freezes and cannot function. It doesn't seem to be an error or bug, but people who frequently switch between Code Review windows find the long loading time inconvenient. Is there any way to improve this? (MacBook Pro 16, M2 Max, 64GB memory, macOS 26.0 (25A354))

"Build input file cannot be found" error occurs in Archive. When running Archive to generate a build file, the build file generation fails with a "Build input file cannot be found: ..." error. When debugging, the build runs fine on the actual device without any errors. Comparing and modifying the Build Settings with other projects doesn't fix the issue. Deleting the Swift file and attempting to Archive results in a crash due to the missing file. Even after deleting and adding the Swift file, the same error persists when attempting to Archive. Even after deleting and re-adding the Swift file, the issue persists even after deleting all DerivedData file space on my Mac and restarting Xcode. Can you help me with this issue? It worked fine before the recent macOS update, and I successfully archived and published it to the App Store a few days ago. I believe this issue occurred after updating macOS to 26.0.1. My Xcode version is 26.0.1.

Xcode SPM (Swift Package Manager) Error I added the "Apple App Store Server Swift Library" library to Xcode using Swift Package Manager. Both the project and target are set to iOS 14 or higher. However, when I build after adding the library, an error occurs with the library. A message appears stating that the target is set to iOS 12. I'm using Xcode 26.0.1. Even after adding it to all my projects, the build continues with the same error. I've tried building the library from version 1.0.0 to the latest version, but the same error persists. Even after completely cleaning the project and running it, the same error persists. Does anyone know how to fix this?

Apple Watch app closes when changing photo permissions in the iPhone app. App A is installed simultaneously on both the paired iPhone and Apple Watch. I'm running App A on both my iPhone and Apple Watch. When I change the photo permissions on App A installed on my iPhone, App A running on my Apple Watch automatically closes. At first, I assumed App A on my iPhone was abnormally closing, causing App A on my Apple Watch to also close. However, I've determined that changing the photo permissions is the cause of the app closing. I don't think this behavior existed before WatchOS/iOS 26. Is this behavior a natural addition to WatchOS/iOS 26? If I go to the home screen while running app A on my iPhone and change its photo permissions in the Settings app, app A running on my Apple Watch automatically closes.

When I create an archive file and attempt to upload the app using the "Distribute App" button, the upload fails with the error "Automatic signing cannot update bundle identifier...". (The detailed message is below.) When creating an archive file in Xcode, I unchecked "Automatically Manage Signing" and proceeded with the archive. The message says "Font Enumeration," but other apps with the same option enabled upload successfully. Therefore, I believe the "Font Enumeration" option is not the issue. I tried creating a new provisioning file, but it still doesn't work. I deleted all DerivedData files from my Mac storage, restarted Xcode, and tried again, but it still doesn't work. This keeps happening only for certain targets (specific apps) in Xcode. Does anyone know how to fix this? Xcode is the latest version. Message: Automatic signing cannot update bundle identifier "com.xxxxxx.xxxxxx". Automatic signing cannot update your registered bundle identifier to enable Font Enumeration. Update your bundle identifier on https://developer.apple.com/account and then try again.