This is Mo Ram, I'd like to assure you personally. We take great pride in our support service and our clients appreciate the time and effort we put into Keeping Your Business Running Smoothly.
Let others know we love you.

For any blank page, please make sure you have enable php error printing on your server. Next add the following code to your WHMCS configuration.php file:
$display_errors = true;
This will help you to see the error output. Send us the full error so that we can suggest a solution. Remove the code when the problem is resolved.
Please make sure you have deleted all instances of installed Stripe modules. This includes all files and folders. Our module will not mysteriously stop working, there must be something that prevents the module from functioning. Please follow the steps highlighted above and we will be glad to resolve this with you.
WHMCS blank page troubleshooting: Learn more.

Stripe PHP Library needs Multibyte String PHP extension, enable this extension for PHP or ask your hosting provider to recompile your PHP with this extension.

With Stripe, you can accept payments from almost any credit card and debit card, no matter where your customer lives. In order to accept payments with Stripe, however, you or your business must be based in the United States, Canada, the UK or Ireland. Stripe is also available for businesses in Australia, Belgium, France, Germany, Luxembourg, The Netherlands and Spain [some are still in beta state, check this with Stripe].

All currencies supported by Stripe are configurable using the admin panel for this module (139 Countries including USD, CAD, GBP).

Yes, you have the option to disable SMS notification. For SMS notification you need to purchase SMS credit from us. Please contact us to purchase SMS credits.

Yes, an easy to follow Installation Document is provided to help you with the installation and configuration process. We also provide installation service, for more information please contact us.

Of course, yes! If you find our module not suitable for your need then we see no reason as why you should still pay for it! Let us know within 10 days and we will issue full refund.

As a small business your purchase means the world to us. We also appreciate free internet for a year or unlimited supply of free Mcvities hobnobs, Snickers bar and Magnum Ice Creams for life. However we can't afford to live on income generated from $25 products (minus the transaction fees, sometimes with discounts!).

We can't afford to provide answer to unlimited support inquiries for a year, stay online at all times and keep our products up-to-date all with the income from our affordable products.

We don't have a second job to pay our bills and this is our only source of income, therefore we need to charge for support and update services on monthly basis. This is optional and will enable us to provide reliable and steady service to our customers round the clock. It's in your interest that we will be available whenever you need us!

After all that's why you are here ;) Others were too busy to deal with your inquiries! We design simple but beautiful apps, they just work. Give us a try you won't be disappointed. All products are offered with one month free support and update.

The recurring/subscription feature requires no setup on stripe and works with WHMCS recurring engine. There is no need to setup Webhooks or plans on stripe. All you need is to configure your products with recurring pricing and WHMCS will automatically attempt to capture payments when an invoice is due.