diff --git a/src/browser/base/content/zen-panels-ui.inc.xhtml b/src/browser/base/content/zen-panels-ui.inc.xhtml
index b460c7d56..f5e14a711 100644
--- a/src/browser/base/content/zen-panels-ui.inc.xhtml
+++ b/src/browser/base/content/zen-panels-ui.inc.xhtml
@@ -1,4 +1,4 @@
-<panelview id="PanelUI-zen-profiles" position="bottomleft topleft" side="right">
+<panelview id="PanelUI-zen-profiles" position="bottomleft topleft" mainview="true" side="right">
   <vbox>
     <html:div id="PanelUI-zen-profiles-header">
       <html:div id="PanelUI-zen-profiles-user-picture"></html:div>
diff --git a/src/browser/base/content/zen-sidebar-icons.inc.xhtml b/src/browser/base/content/zen-sidebar-icons.inc.xhtml
index 0489a4172..384158267 100644
--- a/src/browser/base/content/zen-sidebar-icons.inc.xhtml
+++ b/src/browser/base/content/zen-sidebar-icons.inc.xhtml
@@ -1,5 +1,5 @@
 <toolbar id="zen-sidebar-icons-wrapper">
-  <toolbarbutton class="toolbarbutton-1 zen-sidebar-action-button" id="zen-profile-button" data-l10n-id="toolbar-button-account" onclick="ZenProfileDialogUI.showSubView(this, event)">
+  <toolbarbutton class="toolbarbutton-1 zen-sidebar-action-button chromeclass-toolbar-additional subviewbutton-nav" badge="true" closemenu="none" removable="true" delegatesanchor="true" cui-areatype="toolbar" id="zen-profile-button" data-l10n-id="toolbar-button-account" onclick="ZenProfileDialogUI.showSubView(this, event)">
     <html:div class="zen-side-bar-profiles-button-panel-correction"></html:div>
     <html:div></html:div>
   </toolbarbutton>
diff --git a/src/browser/components/customizableui/PanelMultiView-sys-mjs.patch b/src/browser/components/customizableui/PanelMultiView-sys-mjs.patch
new file mode 100644
index 000000000..c71d703ac
--- /dev/null
+++ b/src/browser/components/customizableui/PanelMultiView-sys-mjs.patch
@@ -0,0 +1,13 @@
+diff --git a/browser/components/customizableui/PanelMultiView.sys.mjs b/browser/components/customizableui/PanelMultiView.sys.mjs
+index a97889f08a61e68ebf5bc5d3749362a40d48bb77..5770b0e86bbe01180c174f5d512133c577c4e0ac 100644
+--- a/browser/components/customizableui/PanelMultiView.sys.mjs
++++ b/browser/components/customizableui/PanelMultiView.sys.mjs
+@@ -1205,7 +1205,7 @@ export var PanelMultiView = class extends AssociatedToNode {
+     } else {
+       let anchorScreenBottom = anchor.screenY + anchorRect.height;
+       let cssAvailHeight = availHeight.value / screen.defaultCSSScaleFactor;
+-      maxHeight = cssAvailTop + cssAvailHeight - anchorScreenBottom;
++      maxHeight = cssAvailTop + cssAvailHeight;
+     }
+ 
+     // To go from the maximum height of the panel to the maximum height of