https://design2seo.com/blog/web-development/wordpress/disable-gutenberg-blocks/
Disable Gutenberg Blocks for a More Curated UI - WordPress - Design 2 SEO
Out of the box Gutenberg comes with many different types of blocks, which is nice. Although if you are wanting a more curated editor UI, than we need to limit...
gutenberg blockscurated ui
https://themeisle.com/blog/previous-wordpress-editor/
How to Disable Block Editor (Gutenberg) + Use Previous WordPress Editor
block editor gutenbergdisable