diff -u b/core/modules/quickedit/js/views/EntityToolbarView.es6.js b/core/modules/quickedit/js/views/EntityToolbarView.es6.js
--- b/core/modules/quickedit/js/views/EntityToolbarView.es6.js
+++ b/core/modules/quickedit/js/views/EntityToolbarView.es6.js
@@ -327,6 +327,15 @@
                       name: 'preventOverflow',
                       options: {
                         boundary: boundariesElement,
+                        tether: false,
+                        altAxis: true,
+                        padding: { top: 5, bottom: 5 },
+                      },
+                    },
+                    {
+                      name: 'computeStyles',
+                      options: {
+                        adaptive: false,
                       },
                     },
                     {
diff -u b/core/modules/quickedit/js/views/EntityToolbarView.js b/core/modules/quickedit/js/views/EntityToolbarView.js
--- b/core/modules/quickedit/js/views/EntityToolbarView.js
+++ b/core/modules/quickedit/js/views/EntityToolbarView.js
@@ -173,7 +173,18 @@
               }, {
                 name: 'preventOverflow',
                 options: {
-                  boundary: boundariesElement
+                  boundary: boundariesElement,
+                  tether: false,
+                  altAxis: true,
+                  padding: {
+                    top: 5,
+                    bottom: 5
+                  }
+                }
+              }, {
+                name: 'computeStyles',
+                options: {
+                  adaptive: false
                 }
               }, {
                 name: 'refinePopper',