Investigate Possible Layout Block Error

[Misplon]

The error occurred on the demo site when deleting a Layout Block. Is there anything that can be done to mitigate this potential scenario?

TypeError: Cannot convert undefined or null to object
    at Object.keys (<anonymous>)
    at i.value (https://demo.siteorigin.com/corp/wp-content/plugins/siteorigin-panels/compat/js/siteorigin-panels-layout-block.min.js?ver=2.31.8:1:3167)
    at i.value (https://demo.siteorigin.com/corp/wp-content/plugins/siteorigin-panels/compat/js/siteorigin-panels-layout-block.min.js?ver=2.31.8:1:4163)
    at $r (https://c0.wp.com/c/6.8.1/wp-includes/js/dist/vendor/react-dom.min.js:10:75554)
    at jr (https://c0.wp.com/c/6.8.1/wp-includes/js/dist/vendor/react-dom.min.js:10:74657)
    at $r (https://c0.wp.com/c/6.8.1/wp-includes/js/dist/vendor/react-dom.min.js:10:75404)
    at jr (https://c0.wp.com/c/6.8.1/wp-includes/js/dist/vendor/react-dom.min.js:10:74657)
    at $r (https://c0.wp.com/c/6.8.1/wp-includes/js/dist/vendor/react-dom.min.js:10:75404)
    at jr (https://c0.wp.com/c/6.8.1/wp-includes/js/dist/vendor/react-dom.min.js:10:74657)
    at $r (https://c0.wp.com/c/6.8.1/wp-includes/js/dist/vendor/react-dom.min.js:10:75404)