diff --git a/src/com/android/launcher3/WidgetPreviewLoader.java b/src/com/android/launcher3/WidgetPreviewLoader.java
index 45e65b5..354b8ec 100644
--- a/src/com/android/launcher3/WidgetPreviewLoader.java
+++ b/src/com/android/launcher3/WidgetPreviewLoader.java
@@ -242,7 +242,7 @@
                     CacheDb.COLUMN_COMPONENT + " = ? AND " + CacheDb.COLUMN_USER + " = ? AND "
                             + CacheDb.COLUMN_SIZE + " = ?",
                     new String[]{
-                            key.componentName.flattenToString(),
+                            key.componentName.flattenToShortString(),
                             Long.toString(mUserManager.getSerialNumberForUser(key.user)),
                             key.size
                     });
@@ -301,7 +301,14 @@
 
         Drawable drawable = null;
         if (info.previewImage != 0) {
-            drawable = mWidgetManager.loadPreview(info);
+            try {
+                drawable = mWidgetManager.loadPreview(info);
+            } catch (OutOfMemoryError e) {
+                Log.w(TAG, "Error loading widget preview for: " + info.provider, e);
+                // During OutOfMemoryError, the previous heap stack is not affected. Catching
+                // an OOM error here should be safe & not affect other parts of launcher.
+                drawable = null;
+            }
             if (drawable != null) {
                 drawable = mutateOnMainThread(drawable);
             } else {
diff --git a/src/com/android/launcher3/Workspace.java b/src/com/android/launcher3/Workspace.java
index 3b9d690..2161e39 100644
--- a/src/com/android/launcher3/Workspace.java
+++ b/src/com/android/launcher3/Workspace.java
@@ -3597,8 +3597,10 @@
     public void onDropCompleted(final View target, final DragObject d,
             final boolean isFlingToDelete, final boolean success) {
         if (mDeferDropAfterUninstall) {
+            final CellLayout.CellInfo dragInfo = mDragInfo;
             mDeferredAction = new Runnable() {
                 public void run() {
+                    mDragInfo = dragInfo; // Restore the drag info that was cleared in onDragEnd()
                     onDropCompleted(target, d, isFlingToDelete, success);
                     mDeferredAction = null;
                 }
@@ -3626,6 +3628,7 @@
                 && mDragInfo.cell != null) {
             mDragInfo.cell.setVisibility(VISIBLE);
         }
+        mDragInfo = null;
 
         if (!isFlingToDelete) {
             // Fling to delete already exits spring loaded mode after the animation finishes.
diff --git a/src/com/android/launcher3/shortcuts/DeepShortcutsContainer.java b/src/com/android/launcher3/shortcuts/DeepShortcutsContainer.java
index 4daa09e..2f9c6d6 100644
--- a/src/com/android/launcher3/shortcuts/DeepShortcutsContainer.java
+++ b/src/com/android/launcher3/shortcuts/DeepShortcutsContainer.java
@@ -20,6 +20,7 @@
 import android.animation.AnimatorListenerAdapter;
 import android.animation.AnimatorSet;
 import android.animation.TimeInterpolator;
+import android.annotation.SuppressLint;
 import android.annotation.TargetApi;
 import android.content.ComponentName;
 import android.content.Context;
@@ -412,6 +413,15 @@
         };
     }
 
+    /**
+     * We need to handle touch events to prevent them from falling through to the workspace below.
+     */
+    @SuppressLint("ClickableViewAccessibility")
+    @Override
+    public boolean onTouchEvent(MotionEvent ev) {
+        return true;
+    }
+
     @Override
     public boolean onTouch(View v, MotionEvent ev) {
         // Touched a shortcut, update where it was touched so we can drag from there on long click.