Hi just discovered this: Xcode 12.4 osx Big Sur 11.2.1 I had the usual cracking problem while programming and listening to music. following some instruction I had also implemented a null audio driver in the simulator, but the problem persisted. Now it is totally gone, in the exact moment I have modified the folder name of my projects from dev to dev.nosync i have iCloud setup to sync either desktop and documents, and my dev folder is inside documents. avoiding the sync the the .nosync addition to the folder name has done apparently the magic.

if you specify the type :CGFloat in the let variable seems that the service doesn't grow up exponentially

i have the same problem and it also says to me in Xcode that the phone id is already registered it was a previous iPhone that was setup again

ps. forgot to tell: as you can see the predicate is "TRUEPREDICATE" while before it used the argument userID to fetch a particular user... and I remove it to try to understand this problem

quick update: if I choose a device with iOS 17 instead of ios18 the preview doesn't crash