reCaptcha not rendering on moblile

Hi there, can you give me a url and I will try to help you further.

https://mybalancedblendmassage.com/contact/

Unfortunately it is your theme that is causing the recaptcha issue.

I’ve had a look and if you comment out the lines below in style.css (from line 791) the images do not resize when the browser width is change (to simulate a mobile). However this causes a problem with other images on your site, so that solution won’t work for you.

/* Images and wp-captions should always fit and be responsive */
img {
	display: inline-block;
	/* height: auto; */
	/* max-width: 100%; */
}

I think you are going to get the best result if you raise a support issue with the author of the theme you are using as this is not a problem that is caused by this plugin. You will no doubt have the same problem if you were to use another recaptcha plugin instead.