I cannot believe Apple is still investigating this and only acknowledging this as of today. (How is it not happening internally??) The CrashReports from my computer alone over the last week must be in the 100s or more. I switched the simulators to 26.0 for some peace, but the preview canvas doesn't seem to allow one to choose, and it's impossible to do anything. Thankfully someone posted how to disable the CrashReporter service. launchctl unload -w /System/Library/LaunchAgents/com.apple.ReportCrash.plist sudo launchctl unload -w /System/Library/LaunchDaemons/com.apple.ReportCrash.Root.plist code-block