WordPress 4.4.2/woo commerce 2.4.12/stripe getaway. Checkout "invalid payment!!!

Hi!

I have WordPress 4.4.2 and woo commerce 2.4.12 with a stripe getaway. When checking out for the order, the site displays: ” Sorry, it seems that there are no available payment methods for your state. Please contact us if you require assistance or wish to make alternate arrangements.”

I’ve checked the guest / location / currency / everything else that’s on the forum but it still won’t work. I couldn’t find a way to get in touch with woo commerce.
I have all countries enabled and charge in USD.

What can I do?

I’m already losing a lot of orders so it’s quite urgent for me to fix this!

System status report:

### WordPress Environment ###
WC Version: 2.4.12
Log Directory Writable: ✔
WP Version: 4.4.2
WP Multisite: –
WP Memory Limit: 96 MB
WP Debug Mode: –
Language: en_US

### Database ###

WC Database Version: 2.4.12
:
woocommerce_api_keys: ✔
woocommerce_attribute_taxonomies: ✔
woocommerce_termmeta: ✔
woocommerce_downloadable_product_permissions: ✔
woocommerce_order_items: ✔
woocommerce_order_itemmeta: ✔
woocommerce_tax_rates: ✔
woocommerce_tax_rate_locations: ✔

### Active Plugins (22) ###

Polylang: by Frédéric Demarle – 1.8.4
Adminer: by Frank Bültge – 1.4.3
All In One SEO Pack: by Michael Torbert – 2.2.7.6.2
WP Offload S3 Lite: by Delicious Brains – 1.0.2
Amazon Web Services: by Delicious Brains – 0.3.5
Bootstrap 3 Shortcodes: by Filip Stefansson
Simon Yeldon
and Michael W. Delaney – 3.3.6

Contact Form 7 MailChimp Extension: by Renzo Johnson – 0.4.29
Contact Form 7: by Takayuki Miyoshi – 4.4
EWWW Image Optimizer: by Shane Bishop – 2.5.9
Facebook Conversion Pixel: by Kellen Mace – 1.3.4
Hotjar Connecticator: by Blue Medicine Labs – 1.1.0
Jetpack by WordPress.com: by Automattic – 3.9.4
Limit Login Attempts: by Johan Eenfeldt – 1.7.1
MailChimp for WordPress: by ibericode – 3.1.4
Optimizely: by Optimizely Inc. – 3.7.5
Polylang Slug: by Ulrich Pogson – 0.1.0
Regenerate Thumbnails: by Alex Mills (Viper007Bond) – 2.2.6
Stripe WooCommerce Addon: by Syed Nazrul Hassan – 1.0.6
Woo Checkout Field Editor Pro: by ThemeHiGH – 1.0.8
WooCommerce Google Analytics Integration: by WooThemes – 1.4.0
WooCommerce: by WooThemes – 2.4.12
WP-Mail-SMTP: by Callum Macdonald – 0.9.5

### Settings ###

Force SSL: ✔
Currency: USD (USD $)
Currency Position: left
Thousand Separator: ,
Decimal Separator: .
Number of Decimals: 2

### API ###

API Enabled: ✔
API Version: 3.0.0

### WC Pages ###

Shop Base: #4 – /en/shop/
Cart: #5 – /en/cart/
Checkout: #6 – /en/checkout/
My Account: #7 – /en/my-account/

### Taxonomies ###

Product Types: external (external)
grouped (grouped)
simple (simple)
variable (variable)

https://wordpress.org/plugins/woocommerce/