I've loved Day-O for years, it's great!
I just installed Day-O 3 (from April 2020, "finally updated for macOS 10.15 Catalina") on a new MacBook with Apple Silicon chip running 12.3.1 Monterey. It runs fine, but the Preferences window won't come up.
Anyone know if there's a 'secret' resource file i can just edit for my prefs (or copy from my other Mac)? I don't need to change them often.