Ticket #30516: 30516.4.patch

src/wp-admin/css/edit.css

@@ -1283 +1283 @@
         transition-property: opacity;
         -webkit-transition-timing-function: ease-in-out;
         transition-timing-function: ease-in-out;
-        transform: translateZ(0);
+}
+
+.focus-off #wp-toolbar {
+        -webkit-transform: translate(0, 0);
 }
 
 .focus-on #adminmenuback,