I just updated to Cookie 5.0.8 on my laptop via the App Store. I ended up with 2 Cookies showing in the menu bar, the new one and the old one. I cannot delete the old Cookie app because Mac OS complains that the app is still open. I can't quit it because all the menu options are grayed out. I thought about stopping the process but can't see an obvious process name in Terminal. Deleting the new Cookie and restarting the laptop does not help. How can I close the Cookie app so I can delete it?

Based on this experience, I deleted the old Cookie on my iMac before updating and everything is fine there.