I'm using the graphene theme and the Jetpack widget option for a subscription box. I've activated the widget and once the email address is entered it has sent an email but no email is sent to confirm subscription.
I am wondering if Jetpack is compatible with Graphene theme? I am using theme version 1.8.2.
Also will my website settings i.e colours be saved if I temporaraily switch themes? Or if/when I upgrade to the latest version of the Graphene theme?