Thanks, I’ll do it that way until the issue is fixed!

Thanks for the recommendation to file bug reports. However, here it's stated that you can give feedback here in the forum as well: https://developer.apple.com/news/?id=jc8zs7ns "Have more thoughts on the forums? You can provide feedback by contacting Apple Developer Support or by creating a post and adding the Forums Feedback tag." And where in the feedback assistant do I find "Developer forum"?? I can not find it!

Thanks for your reply. Do you experience the same problems?

👍 Thank you very much for the update!!

👍 Thanks for the feedback!

👍 Thanks for the feedback!

I can confirm this, 13.3 increased build time for at least +33%.

@ptxmac, the preview works with this workaround, but I can not import the Library anymore. I always get the error "No such module ...".

@bob39722 For me this didn't work. For [NSInteger] I still receive CoreData: Declared Objective-C type "[NSInteger]" for attribute ... is not valid when using NSSecureUnarchiveFromData.