Glad to see other people are facing the same issue with swiftdata, I've been coding for a week straight trying to figure out in my settings and codes why I was facing this issue. My CPU goes between 100% and 200% when using the app with my swiftdata. Whenever I remove swiftdata from the data my app works normally. I even tried to use Product - Profile - Instruments - Time Profiler, and the issue is pointing at swiftdata getter. At the beginning I was getting a white screen whenever opening the app for the first time from the compiler on both simulators and phone. I improved the cpu usage a bit but now it's still running between 100%-200% with extreme lags that make the app impossible to use. I was ready launch the app and then i upgraded to the new xcode version and everything went downhill. Overall in my other apps I also had a lot of issue having to refactor some codes that used to work in the prior xcode version (good practice i guess but kind of annoying). Looking forward to an update that will fix this issue! Thanks to the dev team working on this.

Getting a similar problem when clicking on a button, did you find an answer?

Did you find out how to resolve it?

I am having the exact same issue, I want sellers to input their own specific price - not some XX.99 tier prices by interval. Has anyone found a way to do this?

Were you ever able to publish your app? Did you have to use IAP given your circumstance?