Thanks for the screenshots. I deleted anything with iOS in its name. There wasn’t much anyway. I did not delete these system certificates: “Apple Worldwide Developer relations certification authority” or “Developer ID application: David Powell…”
After that I went to Finder and found my development cert and provision and double clicked them both. Keychain complained and said something about installing in Login items instead of in System. Anyway I tried Corona again and still no luck.
Should I just try to make a new certificate and profile from scratch now?