diff --git a/Mac/AppDelegate.swift b/Mac/AppDelegate.swift
index 966d4b6b1..dd300884a 100644
--- a/Mac/AppDelegate.swift
+++ b/Mac/AppDelegate.swift
@@ -63,6 +63,7 @@ class AppDelegate: NSObject, NSApplicationDelegate, NSUserInterfaceValidations,
 	private var crashReportWindowController: CrashReportWindowController? // For testing only
 	private let log = Log()
 	private let appNewsURLString = "https://nnw.ranchero.com/feed.json"
+	private let appMovementMonitor = RSAppMovementMonitor()
 
 	override init() {
 		NSWindow.allowsAutomaticWindowTabbing = false
diff --git a/submodules/RSCore b/submodules/RSCore
index b8656655f..50cf102ac 160000
--- a/submodules/RSCore
+++ b/submodules/RSCore
@@ -1 +1 @@
-Subproject commit b8656655f68f207bf9d14e9fda2c928c1bcbe0cf
+Subproject commit 50cf102acd0592ec3bff2446f19386b6593e1ff8