XCode 27 stuck when building

Hello,

I started writing my app on Xcode 26 and everything worked super smoothly. A build would take less than a minute and would immediately open the app on my iPhone 13 Pro. After updating to XCode 27 a build would still finish in the same amount of time, but it would only open the app maybe once out of 10 attempts, most of the time though nothing happens. No matter how long I wait, if I disconnect, reconnect, unlock my phone, it seems like xcode doesn't even notice. I display the build time inside the app and when I manually open the app I can see that it's from the last time the build successfully launched the app automatically. So it's stuck somewhere between building and loading it onto my phone I assume.

I recently updated my phone to an 18 Pro and the issue persists.

Connection is via USB-C cable.

Anyone have any suggestions what might be wrong?

Thank you!

XCode 27 stuck when building
 
 
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