We have a new version of weather gods, 3.5, which unfortunately has a nasty bug regarding the grandfathering status.
Please don't worry about this, I'm hoping to fix as quickly as possible.
Please send me a feedback email and I can tweak from our servers to put back the access.
Most importantly, please don't uninstall the app.
I'm really sorry for this, despite a lot of testing, this one got through.