Editing field groups when Gutenberg is enabled

[studioraygun]

When browsing Field Groups each group has Edit | Edit (classic editor) same as posts, pages etc, but when clicking Edit (not the classic editor) you get a white screen of death. Presumably this is a Gutenberg-related issue.

Gutenberg 4.5
ACF Pro 5.7.7

[nick6352683]

It is... I reported it here - https://wordpress.org/support/topic/gut-4-5-needs-to-add-a-fallback-for-cpts-that-do-not-have-rest-api-activated/#post-10902098

and Elliot here - WordPress/gutenberg#12148

[nick6352683]

Update: Issue fixed with Gutenberg 4.5.1 emergency patch...