Upgraded Now Blank Popup

Hi. I’ve had the wp-stripe plugin for over a year and recently updated it to v1.5 and now when I click the payment button, it launches the new window and has the blue titlebar at the top but nothing shows in the white box. There is no form, no fields, no submit payment button. It’s all gone. Also, the button that you click to launch the form is not styled the same way anymore. It is blue text on a blue background. That’s how I knew to test it and figured out something was wrong. I updated WP to the latest version and still am having issues.

See https://nacn-usa.org/.

I temporarily deactivated ALL other plugins and switched to the 2013 theme and it still did not work so it doesn’t appear to be a conflict. It happens in firefox and chrome.

If I embed it in a page it DOES work.

This is what I have in my text widget that used to work

<div class="post-content"><code><a class="thickbox" id="wp-stripe-modal-button" title="Donate" href="https://nacn-usa.org/wp-content/plugins/wp-stripe/includes/stripe-iframe.php?keepThis=true&TB_iframe=true&height=580&width=400">Donate</a>
</code>
<div id="wp-stripe-types"></div>
</div>

Thank you in advance for you help.

https://www.ads-software.com/plugins/wp-stripe/