diff --git a/platform-darwin/Source/Mac/MPSitesWindowController.xib b/platform-darwin/Source/Mac/MPSitesWindowController.xib
index f65c4626..d59d0c11 100644
--- a/platform-darwin/Source/Mac/MPSitesWindowController.xib
+++ b/platform-darwin/Source/Mac/MPSitesWindowController.xib
@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<document type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="3.0" toolsVersion="15705" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES">
+<document type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="3.0" toolsVersion="16096" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES">
     <dependencies>
         <deployment identifier="macosx"/>
-        <plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="15705"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="16096"/>
         <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
     </dependencies>
     <objects>
@@ -34,7 +34,7 @@
                 <rect key="frame" x="0.0" y="0.0" width="640" height="557"/>
                 <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
                 <subviews>
-                    <visualEffectView blendingMode="behindWindow" material="appearanceBased" state="followsWindowActiveState" translatesAutoresizingMaskIntoConstraints="NO" id="eRe-Ef-AZx">
+                    <visualEffectView blendingMode="behindWindow" material="fullScreenUI" state="followsWindowActiveState" translatesAutoresizingMaskIntoConstraints="NO" id="eRe-Ef-AZx">
                         <rect key="frame" x="0.0" y="0.0" width="640" height="557"/>
                     </visualEffectView>
                     <progressIndicator hidden="YES" wantsLayer="YES" horizontalHuggingPriority="750" verticalHuggingPriority="750" maxValue="100" displayedWhenStopped="NO" bezeled="NO" indeterminate="YES" controlSize="small" style="spinning" translatesAutoresizingMaskIntoConstraints="NO" id="oSh-Ec-8Nf" userLabel="Progress Spinner">
@@ -230,7 +230,6 @@
                                     <tableColumns>
                                         <tableColumn editable="NO" width="512" minWidth="512" maxWidth="512" id="S71-gk-yF7">
                                             <tableHeaderCell key="headerCell" lineBreakMode="truncatingTail" borderStyle="border" alignment="left">
-                                                <font key="font" metaFont="message" size="11"/>
                                                 <color key="textColor" name="headerTextColor" catalog="System" colorSpace="catalog"/>
                                                 <color key="backgroundColor" white="0.33333298560000002" alpha="1" colorSpace="calibratedWhite"/>
                                             </tableHeaderCell>
@@ -314,10 +313,10 @@
                         <rect key="frame" x="0.0" y="0.0" width="640" height="212"/>
                         <userDefinedRuntimeAttributes>
                             <userDefinedRuntimeAttribute type="color" keyPath="startingColor">
-                                <color key="value" red="0.7019608021" green="0.7019608021" blue="0.7019608021" alpha="0.0" colorSpace="calibratedRGB"/>
+                                <color key="value" red="0.11764705882352941" green="0.11764705882352941" blue="0.11764705882352941" alpha="0.0" colorSpace="custom" customColorSpace="sRGB"/>
                             </userDefinedRuntimeAttribute>
                             <userDefinedRuntimeAttribute type="color" keyPath="endingColor">
-                                <color key="value" red="0.7019608021" green="0.7019608021" blue="0.7019608021" alpha="1" colorSpace="calibratedRGB"/>
+                                <color key="value" name="textBackgroundColor" catalog="System" colorSpace="catalog"/>
                             </userDefinedRuntimeAttribute>
                             <userDefinedRuntimeAttribute type="number" keyPath="ratio">
                                 <real key="value" value="0.20000000000000001"/>