WordPress Gutenberg Optimization

Gutenberg is both good and bad.

But when you have a 2000-4000 word article It starts to crap out on you.

I'm even using Macbook Air M1 so its pretty fast.

However, even with

Disable Gutenberg Autosave plugin so it stops autosaving that helps a lot,

What other ways can I do so that it doesn't keep crashing?

Gutenberg is a writing tool that unfortunately does not work very well.
I think it is much better to use the classic mode