Index: src/js/_enqueues/admin/inline-edit-post.js
===================================================================
--- src/js/_enqueues/admin/inline-edit-post.js	(revision 46823)
+++ src/js/_enqueues/admin/inline-edit-post.js	(working copy)
@@ -416,7 +416,6 @@
 					$error = $errorNotice.find( '.error' );
 
 				$( 'table.widefat .spinner' ).removeClass( 'is-active' );
-				$( '.ac_results' ).hide();
 
 				if (r) {
 					if ( -1 !== r.indexOf( '<tr' ) ) {
@@ -461,7 +460,6 @@
 
 		if ( id ) {
 			$( '.spinner', $tableWideFat ).removeClass( 'is-active' );
-			$( '.ac_results' ).hide();
 
 			if ( 'bulk-edit' === id ) {
 
Index: src/wp-admin/css/edit.css
===================================================================
--- src/wp-admin/css/edit.css	(revision 46823)
+++ src/wp-admin/css/edit.css	(working copy)
@@ -1133,7 +1133,7 @@
 	display: inline-block;
 }
 
-/* Suggest.js autocomplete, no more used by core. */
+/* jquery.suggest, no more used by core. Deprecated, see ticket #40260. */
 .ac_results {
 	display: none;
 	margin: -1px 0 0;