I've updated my computer to Sequoia 15, Xcode 16 and now no matter what I do, I am unable to work with Swift UI previews. I get this error each time I try to run the preview: Failed to launch app in reasonable time I have done: Uninstall/Re-install Xcode Deleted derived data Deleted the simulator data Used DevCleaner to remove all data related to Xcode Searched all websites about this issue. ( Non shown a good solution ) Write this question on here. If anyone has found a solution, please let me know how you fixed it.

I am having issues with the Font Sizes on iOS17 Beta. When running the app in the simulator and on the device, the font weight for my app suddenly changed. For example, it has always been "Regular" and it changed to "Semibold" even thought its set to be in "Regular". I am also adding a new label, and no matter what I do to the size, it does not change. On the storyboard is shows the correct size I set, but then running it on the simulator or in my device running iOS17 Beta it shows smaller or the the regular size of 17. Is anyone else experiencing this issue?

So while running my project on the simulator on my new M1 Max I noticed that I am not able to use the swipe action on the UITableView and its cells. I have the same project on my iMac Pro, and the action works as expected. But on the M1 Max it does not. Interesting enough, the leading action works perfectly, but not the trailing. I also ran another app that has a similar feature and I run into the same issue. Also, while running the same project on a Mac mini M1 the same issue occurs ? Is anyone else having the same issue and was able to solve it? I am not adding any code because I feel that this issue is not related to how the code is written. Since this issue just came up on the new Mac and it does not happen on the older Mac.