I have 20 Kasa devices (smart switches and plugs) in 2 homes, one in northern Vermont and one in North Carolina. They are group into 2 Homes on the Kasa app, but since sunset occurs at different times in the 2 locations, lights which are supposed to come on at sunset turn on at the wrong times. Sunset is an hour later in Vermont in the summer and 30-45 earlier in the winter, so I can't just do a fixed offset like 10 minutes before "sunset."  How can I program the devices to use the correct location for each of the 2 homes?  Please email me at bill@kornintellect.com.  Thank you.