diff --git a/Website/Composite/scripts/source/top/ui/bindings/tabboxes/TabPanelBinding.js b/Website/Composite/scripts/source/top/ui/bindings/tabboxes/TabPanelBinding.js
index f10c90e9c3..318790026d 100644
--- a/Website/Composite/scripts/source/top/ui/bindings/tabboxes/TabPanelBinding.js
+++ b/Website/Composite/scripts/source/top/ui/bindings/tabboxes/TabPanelBinding.js
@@ -111,7 +111,12 @@ TabPanelBinding.prototype.unselect = function () {
  */
 TabPanelBinding.prototype._invokeManagedRecursiveFlex = function () {
 	
-	this.reflex ( true );
+	if (this.isAttached == true) {
+		this.reflex(true);
+	} else {
+		var tabpanels = UserInterface.getBinding(this.bindingElement.parentNode);
+		tabpanels.reflex();
+	}
 	
 	/*
 	 * There's an issue here with lazy panels waking up. 
diff --git a/Website/Composite/styles/default/tabboxes.less b/Website/Composite/styles/default/tabboxes.less
index 95d8614a7a..3d9634a0e9 100644
--- a/Website/Composite/styles/default/tabboxes.less
+++ b/Website/Composite/styles/default/tabboxes.less
@@ -2,8 +2,10 @@ ui|tabbox {
 	display: block;
 	overflow: hidden;
 
-	ui|tabbox { // usage: Edit Data Type -> Fields -> Tabs
-		padding-top: 39px;
+	ui|tabbox.tabsontop { // usage: Edit Data Type -> Fields -> Tabs
+		ui|tabs{
+			padding-top: 39px;
+		}
 	}
 }