When the previous version of Gutenburg version 12.0.2 is activated, the Editor (/wp-admin/site-editor.php) does not load. It displays a blank screen with the below console error.
Uncaught TypeError: wp.editSite.initializeEditor is not a function at HTMLDocument.<anonymous> (site-editor.php:1980)
When you update to the latest (12.2.0), it loads as normal.
Theme: Twenty Twenty Two Theme
Active Plugins: Gutenburg v 12.0.2 , WordPress Beta Tester.
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