diff --git a/src/psmoveprotocol/ProtocolVersion.h b/src/psmoveprotocol/ProtocolVersion.h
index 3e03cc7e..e92ccfc9 100644
--- a/src/psmoveprotocol/ProtocolVersion.h
+++ b/src/psmoveprotocol/ProtocolVersion.h
@@ -14,7 +14,7 @@
 #define PSM_RELEASE_VERSION_PHASE   alpha
 #define PSM_RELEASE_VERSION_MINOR   9
 #define PSM_RELEASE_VERSION_RELEASE 0
-#define PSM_RELEASE_VERSION_HOTFIX  0
+#define PSM_RELEASE_VERSION_HOTFIX  1
 
 /// "Product.Major-Phase Minor.Release.Hotfix"
 #if !defined(PSM_RELEASE_VERSION_STRING)
diff --git a/src/psmoveservice/Device/Manager/ControllerManager.cpp b/src/psmoveservice/Device/Manager/ControllerManager.cpp
index 5050878d..c563aebc 100644
--- a/src/psmoveservice/Device/Manager/ControllerManager.cpp
+++ b/src/psmoveservice/Device/Manager/ControllerManager.cpp
@@ -130,6 +130,7 @@ ControllerManager::updateStateAndPredict(TrackerManager* tracker_manager)
 		ServerControllerViewPtr controllerView = getControllerViewPtr(device_id);
 
 		if (controllerView->getIsOpen() && 
+			controllerView->getControllerDeviceType() != CommonDeviceState::PSNavi &&
             (controllerView->getIsBluetooth() || controllerView->getIsVirtualController()))
 		{
 			controllerView->updateOpticalPoseEstimation(tracker_manager);