Change record status: 
Project: 
Introduced in branch: 
11.2.x
Introduced in version: 
11.2.0
Description: 

Views handlers are stored in views configuration, however, Views module would ignore this configuration and instead use whichever handler was currently specified in hook_views_data().

For modules that ship views configuration, if they have changed the default plugin without updating the views, they may need to update their shipped views configuration to reflect the new default.

For site configuration where potentially a view hasn't been updated for a long time, and the underlying views data may have changed in the meantime, it may be necessary to re-save and re-export the view. Re-saving the view will update the configuration to use the new handler.