Sounds good, thanks! Also, for anyone that has the same problem, I figured out how to switch back by going through the beta web app on netrohome.com and switching it there. After restarting the app, I was back to Dark Sky. 

Mine look the same way and have been in the yard for 11 month now. They still work fine, just don't look as well as they used to. 

I've only had my system for two years, but I have 4 whisperers throughout the yard. I've only had to have one replaced, rma throu Netro. I just leave mine in the yard throughout the winter. This keeps them charged, for the most part, and they're ready to go for the following season come spring.