Tony Girling

I also just started to see this error. My use case might be different but might trip somebody else up, so here’s my fix to my issue.

Cause: I had renamed my child theme and only then did the issue crop up. My theme uses templates exported from the previously named theme. I then noticed that in the templates the theme name for the header template part is specified.

<!-- wp:template-part {"slug":"header","theme":"my-theme-child","tagName":"header"} /-->

Fix: All I had to do was edit the template(s) so that the theme name matched.

If you’re happy to edit the plugin directly (not usually recommended as edits will be lost on updates – but unlikely in this case) try this modification to /php/editor.php:-

function enqueue_scripts() {
	global $post;
        // Check for null passed.
	if ( ! $post  ) {
		return;
	}
.
.
.

It’s a similar test to what is already done in frontend.php

Hi Steve,

Could you not incorporate a cropping JS library into your block? Something like Cropper JS

Tony.

Fixed.
Click De-activate, click Delete.
Then Install and activate SI Captcha.
Simples.