I recently separated from my husband and registered a new Alexa to a new account, however I added a new Kasa plug to my new house using the same account for the old plug at my ex's house. I noticed that when I synced everything, his device was added to my new Alexa app (it's also showing on my Kasa app). Can I turn my own lights on and off without affecting his lights (they have different names)? I don't want to mess with his plug and vice versa.