Fatal error: Declaration of Drupal\entity_ui\Breadcrumb\AdminBreadcrumbBuilder::applies

Thanks for the report and the MR. For a crash, status can be 'critical' :)

Core changed this in 🐛 BreadcrumbBuilder::applies() mismatch with cacheability metadata Active -- it's a pain as it's impacted other contrib module as well as Entity UI.

Committed, and will make a new release now.

(BTW remember to set an issue to 'needs review'.)

Automatically closed - issue fixed for 2 weeks with no activity.