No payment fields visible with Hika Stripe Plugin

-- HikaShop version -- : 2.6.3
-- Joomla version -- : 3.5.1

Hi I have enabled the Stripe payment plugin and activated my stripe account and put in the secret and publishable keys.
I disable my existing paypal plugin, however, there are no payment fields showing during checkout with the Stripe plugin.
Am i missing some configuration setting?
Thanks

Ok it seems there is an issue with the Yootheme template - when i enable protostar i can see the buttons that allow me to select Stripe or Paypal - these buttons are not showing with the yootheme template enabled - is this a jquery issue? I need this fixed urgently please

Ok solved - there was a template override that was hiding the buttons