Adding and deleting accounts works

Multiplatform/macOS/Preferences/Preference Panes/Advanced/AdvancedPreferencesView.swift

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+//
+//  AdvancedPreferencesView.swift
+//  macOS
+//
+//  Created by Stuart Breckenridge on 27/6/20.
+//
+
+import SwiftUI
+
+struct AdvancedPreferencesView: View {
+    
+	@EnvironmentObject private var preferences: AppDefaults
+    
+    var body: some View {
+        
+            Form {
+                Toggle("Check for app updates automatically", isOn: $preferences.checkForUpdatesAutomatically)
+                
+                Toggle("Download Test Builds", isOn: $preferences.downloadTestBuilds)
+				
+				Text("If you’re not sure, don't enable test builds. Test builds may have bugs, which may include crashing bugs and data loss.")
+					.foregroundColor(.secondary)
+					.lineLimit(3)
+					.padding(.bottom, 8)
+                
+                HStack {
+                    Spacer()
+                    Button("Check for Updates", action: {})
+                    Spacer()
+                }.padding(.bottom, 8)
+                
+                
+                Toggle("Send Crash Logs Automatically", isOn: $preferences.sendCrashLogs)
+                
+                HStack {
+                    Spacer()
+                    Button("Privacy Policy", action: {
+						NSWorkspace.shared.open(URL(string: "https://ranchero.com/netnewswire/privacypolicy")!)
+					})
+                    Spacer()
+                }.padding(.top, 12)
+			}.frame(width: 400, alignment: .center)
+    }
+    
+}
+