diff --git a/lawnchair/res/values/bridge.xml b/lawnchair/res/values/bridge.xml
index f8163c6c04..536e69c0b6 100644
--- a/lawnchair/res/values/bridge.xml
+++ b/lawnchair/res/values/bridge.xml
@@ -2,5 +2,5 @@
 <resources>
     <integer name="bridge_signature_hash">0xB662CC2F</integer>
     <string name="bridge_version" translatable="false">v3</string>
-    <integer name="lawnfeed_signature_hash">0x7F7A957A</integer>
+    <integer name="lawnfeed_signature_hash">0x60E8FB7D</integer>
 </resources>
diff --git a/lawnchair/src/app/lawnchair/gestures/DirectionalGestureListener.kt b/lawnchair/src/app/lawnchair/gestures/DirectionalGestureListener.kt
index 1ae10abda1..c7ac47563e 100644
--- a/lawnchair/src/app/lawnchair/gestures/DirectionalGestureListener.kt
+++ b/lawnchair/src/app/lawnchair/gestures/DirectionalGestureListener.kt
@@ -29,7 +29,8 @@ open class DirectionalGestureListener(ctx: Context?) : OnTouchListener {
         private fun shouldReactToSwipe(diff: Float, velocity: Float): Boolean =
             abs(diff) > SWIPE_THRESHOLD && abs(velocity) > SWIPE_VELOCITY_THRESHOLD
 
-        override fun onFling(e1: MotionEvent, e2: MotionEvent, velocityX: Float, velocityY: Float): Boolean {
+        override fun onFling(e1: MotionEvent?, e2: MotionEvent?, velocityX: Float, velocityY: Float): Boolean {
+            if (e1 == null || e2 == null) return false
             return try {
                 val diffY = e2.y - e1.y
                 val diffX = e2.x - e1.x