Did you checked that in Generator mode you can start/stop the generator from the button in the app?
I can't, since the "STORE" button seems to have some functionality now I just can not run the "GENERATOR" mode anymore.
Somehow it is also impossible to enter frequencies since.
It does get "LIVE" though, but using any top frequency of any last capture ( or just the problem with still being on agein )
As I said, too crazy to describe ( yet ).