@Developer Tools Engineer Thank you for your response on my issue. Sad to hear that the issue is still not resolved. My problem is that the preview and simulator are not working. The simulator always fails to boot. It is not only the preview that is not working. See the tickets above. Even after reinstalling Xcode including the Simulator.app and trying different iOS runtimes.

Hi, The simulator is still nut running or even booting. Also older versions are not booting. Issue still exists and kills me. I really need help to solve this issue.

@Developer Tools Engineer The versions 18.6, 26.0 and 26.1 seem to have the issue. What can I do now?

@Developer Tools Engineer The versions 18.6, 26.0 und 26.1 seems to have the known issue. What can I do?