diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 0f9b9ab..7b68d0c 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -3,8 +3,8 @@
 
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="acr.browser.lightning"
-    android:versionCode="69"
-    android:versionName="4.0.1a" >
+    android:versionCode="70"
+    android:versionName="4.0.2a" >
 
     <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="com.android.browser.permission.READ_HISTORY_BOOKMARKS" />
diff --git a/src/acr/browser/lightning/AnimatedProgressBar.java b/src/acr/browser/lightning/AnimatedProgressBar.java
index f87a70e..102f2c4 100644
--- a/src/acr/browser/lightning/AnimatedProgressBar.java
+++ b/src/acr/browser/lightning/AnimatedProgressBar.java
@@ -61,7 +61,7 @@ public class AnimatedProgressBar extends LinearLayout {
      * @param attrs   is the attribute set passed by the constructor
      */
     private void init(final Context context, AttributeSet attrs) {
-
+    	this.setLayerType(LAYER_TYPE_HARDWARE, null);
         TypedArray array = context.getTheme().obtainStyledAttributes(attrs, R.styleable.AnimatedProgressBar, 0, 0);
         int backgroundColor;
         int progressColor;
diff --git a/src/acr/browser/lightning/BrowserActivity.java b/src/acr/browser/lightning/BrowserActivity.java
index ee15db4..d70c050 100644
--- a/src/acr/browser/lightning/BrowserActivity.java
+++ b/src/acr/browser/lightning/BrowserActivity.java
@@ -1185,7 +1185,7 @@ public class BrowserActivity extends ActionBarActivity implements BrowserControl
 		}
 	}
 
-	protected synchronized void newTab(String url, boolean show) {
+	protected synchronized boolean newTab(String url, boolean show) {
 		mIsNewIntent = false;
 		LightningView startingTab = new LightningView(mActivity, url);
 		if (mIdGenerator == 0) {
@@ -1199,6 +1199,7 @@ public class BrowserActivity extends ActionBarActivity implements BrowserControl
 			mDrawerListLeft.setItemChecked(mWebViews.size() - 1, true);
 			showTab(startingTab);
 		}
+		return true;
 	}
 
 	private synchronized void deleteTab(int position) {
@@ -1594,7 +1595,7 @@ public class BrowserActivity extends ActionBarActivity implements BrowserControl
 					filter = new ColorMatrixColorFilter(colorMatrix);
 					paint.setColorFilter(filter);
 				}
-				
+
 				c.drawBitmap(favicon, 0, 0, paint);
 				holder.favicon.setImageBitmap(grayscaleBitmap);
 			}
@@ -2064,8 +2065,8 @@ public class BrowserActivity extends ActionBarActivity implements BrowserControl
 		Message click = mClickHandler.obtainMessage();
 		if (click != null) {
 			click.setTarget(mClickHandler);
+			mCurrentView.getWebView().requestFocusNodeHref(click);
 		}
-		mCurrentView.getWebView().requestFocusNodeHref(click);
 	}
 
 	@Override
@@ -2077,7 +2078,11 @@ public class BrowserActivity extends ActionBarActivity implements BrowserControl
 			callback.onCustomViewHidden();
 			return;
 		}
-		view.setKeepScreenOn(true);
+		try{
+			view.setKeepScreenOn(true);
+		} catch (SecurityException e){
+			Log.e(Constants.TAG, "WebView is not allowed to keep the screen on");
+		}
 		mOriginalOrientation = getRequestedOrientation();
 		FrameLayout decor = (FrameLayout) getWindow().getDecorView();
 		mFullscreenContainer = new FullscreenHolder(this);
@@ -2103,7 +2108,11 @@ public class BrowserActivity extends ActionBarActivity implements BrowserControl
 		}
 		Log.d(Constants.TAG, "onHideCustomView");
 		mCurrentView.setVisibility(View.VISIBLE);
-		mCustomView.setKeepScreenOn(false);
+		try{
+			mCustomView.setKeepScreenOn(false);
+		} catch (SecurityException e){
+			Log.e(Constants.TAG, "WebView is not allowed to keep the screen on");
+		}
 		setFullscreen(mPreferences.getBoolean(PreferenceConstants.HIDE_STATUS_BAR, false));
 		FrameLayout decor = (FrameLayout) getWindow().getDecorView();
 		if (decor != null) {
@@ -2217,10 +2226,11 @@ public class BrowserActivity extends ActionBarActivity implements BrowserControl
 		if (resultMsg == null) {
 			return;
 		}
-		newTab("", true);
-		WebView.WebViewTransport transport = (WebView.WebViewTransport) resultMsg.obj;
-		transport.setWebView(mCurrentView.getWebView());
-		resultMsg.sendToTarget();
+		if (newTab("", true)) {
+			WebView.WebViewTransport transport = (WebView.WebViewTransport) resultMsg.obj;
+			transport.setWebView(mCurrentView.getWebView());
+			resultMsg.sendToTarget();
+		}
 	}
 
 	@Override
diff --git a/src/acr/browser/lightning/LightningView.java b/src/acr/browser/lightning/LightningView.java
index 31951b9..e2ada31 100644
--- a/src/acr/browser/lightning/LightningView.java
+++ b/src/acr/browser/lightning/LightningView.java
@@ -329,7 +329,13 @@ public class LightningView {
 			mTextReflow = true;
 			mSettings.setLayoutAlgorithm(LayoutAlgorithm.NARROW_COLUMNS);
 			if (API >= android.os.Build.VERSION_CODES.KITKAT) {
-				mSettings.setLayoutAlgorithm(LayoutAlgorithm.TEXT_AUTOSIZING);
+				try {
+					mSettings.setLayoutAlgorithm(LayoutAlgorithm.TEXT_AUTOSIZING);
+				} catch (Exception e) {
+					// This shouldn't be necessary, but there are a number
+					// of KitKat devices that crash trying to set this
+					Log.e(Constants.TAG, "Problem setting LayoutAlgorithm to TEXT_AUTOSIZING");
+				}
 			}
 		} else {
 			mTextReflow = false;