the quest for leaks is over.

Why a singleton doesn't leak, vs calling static methods on a class is beyond me

ZeroTier One/ShowNetworksViewController.swift

@@ -35,8 +35,6 @@ class ShowNetworksViewController: NSViewController, NSTableViewDelegate, NSTable
     override func viewWillAppear() {
         super.viewWillAppear()
         visible = true
-
-        netMonitor.start()
     }
 
     override func viewWillDisappear() {
@@ -45,8 +43,6 @@ class ShowNetworksViewController: NSViewController, NSTableViewDelegate, NSTable
         let filePath = dataFile()
         NSKeyedArchiver.archiveRootObject(self.networkList, toFile: filePath)
         visible = false
-
-        netMonitor.stop()
     }
 
     func deleteNetworkFromList(nwid: String) {