Hi @JasonPan - MSFT ;
Thank you for your response! I gave me many hints where to look.
For anyone else looking for a decisive solution to this issue, unfortunately, I don't have one.
My main focus is on solving business-related issues for customers, rather than dealing with app malfunctions on iOS18, only to suddenly realize the lack of detailed knowledge and the frustratingly vague error messages.
It's working now, but I can't say exactly what solved it, as I:
- Reinstalled Visual Studio
- Migrated the existing project into a new .NET 8 template project.
- Recreates new Team Key, Certificate, and Profile.
- Reinstalled macOS and Xcode.
I completed these steps in this order, and now it’s working.
Overall, MAUI Blazor is great when it works but incredibly challenging to debug on iOS, without a ton of knowledge. Not surprising interfacing with the Apple world, but hopefully, this improves in the future.
Thanks for your help, as always, in this forum!