Kadence Blocks stops Block Editor loading in WP5.8 Beta2

Love Kadence Blocks, working fine in WordPress5.8 Beta 1. Updated to Beta 2 – Block Editor fails to load:

‘The editor has encountered an unexpected error.'(Attempt Recovery leads to white screen)

Error copied as below:

TypeError: Cannot read property 'mark' of undefined
    at https://************/wp-content/plugins/kadence-blocks/dist/build/blocks.js?ver=c18b68395366d68bc4e197b3f4884fb5:65:16468
    at i.value (https://************/wp-content/plugins/kadence-blocks/dist/build/blocks.js?ver=c18b68395366d68bc4e197b3f4884fb5:65:16858)
    at Ie (https://************/wp-includes/js/dist/vendor/react-dom.min.js?ver=16.13.1:104:8)
    at rh (https://************/wp-includes/js/dist/vendor/react-dom.min.js?ver=16.13.1:103:334)
    at zj (https://************/wp-includes/js/dist/vendor/react-dom.min.js?ver=16.13.1:228:490)
    at Th (https://************/wp-includes/js/dist/vendor/react-dom.min.js?ver=16.13.1:152:223)
    at tj (https://************/wp-includes/js/dist/vendor/react-dom.min.js?ver=16.13.1:152:152)
    at Te (https://************/wp-includes/js/dist/vendor/react-dom.min.js?ver=16.13.1:146:151)
    at https://************/wp-includes/js/dist/vendor/react-dom.min.js?ver=16.13.1:61:68
    at unstable_runWithPriority (https://************/wp-includes/js/dist/vendor/react.min.js?ver=16.13.1:25:260)

• This topic was modified 3 years, 9 months ago by Yui. Reason: please use CODE button for code formatting