Fix the UX of Entity Reference fields [#2116551]

Problem/Motivation [#1757452] added config entities back into the selection here, after this was deliberately taken out in [#1801304] taken out of the UI since the initial ER pach didn't support config entities. This leads to completely silly lists of possible things to reference like this: Here you have your "90% case" stuff (Content, Users, Files, etc.) buried hopelessly in amongst a bunch of "1% or less case" stuff like "Editor" and "Text format" and "Breakpoint group." This needs to be fixed, because it makes what's already a challenging field to use about 600x more difficult.

How to Enforce Selection of Published Contents in Entity Reference

Add Entity reference field [#1801304]

Fix UX of entity reference field type selection [#1847590

drupal - How can I limit an entity reference selection to a

Error in Action for missing values

Add Entity reference field [#1801304]

EVA and Entity Reference Use Case How-to

Step by step guide, Entity Reference Views Select

Source: For Each Message: Object reference not set to an instance