Shortcode creates crash in Block editor after 2.2.0

I was unable to open or save a page with the short code [wpced]. I managed to recreate the page, and work out what was causing the crash, by adding elements to the block editor.

We use a 3rd party template creator (Kadence) which allows us to design the product page template, so we need to add the shortcode. However, it’s not a Kadence issue, as if I create a regular page or blog, and add this shortcode, (Nothing else, no blocks) it won’t allow the page to be saved, nor will open any page with it in it. It gives a system crash error.

I managed to resolve the bug by rolling back to version 2.2.0 – and now all the editors work and save etc.

As a note, the templates still work, they just can’t be edited/saved.

Using the latest version of WordPress with the Kadence theme.