diff --git a/Shared/PostList/PostListView.swift b/Shared/PostList/PostListView.swift
index c1bb662..1011797 100644
--- a/Shared/PostList/PostListView.swift
+++ b/Shared/PostList/PostListView.swift
@@ -1,186 +1,188 @@
 import SwiftUI
 import Combine
 
 struct PostListView: View {
     @EnvironmentObject var model: WriteFreelyModel
     @EnvironmentObject var errorHandling: ErrorHandling
     @Environment(\.managedObjectContext) var managedObjectContext
 
     @State private var postCount: Int = 0
     @State private var filteredListViewId: Int = 0
 
     var selectedCollection: WFACollection?
     var showAllPosts: Bool
 
     #if os(iOS)
     private var frameHeight: CGFloat {
         var height: CGFloat = 50
         let bottom = UIApplication.shared.windows.first?.safeAreaInsets.bottom ?? 0
         height += bottom
         return height
     }
     #endif
 
     var body: some View {
         #if os(iOS)
         ZStack(alignment: .bottom) {
             PostListFilteredView(
                 collection: selectedCollection,
                 showAllPosts: showAllPosts,
                 postCount: $postCount
             )
                 .id(self.filteredListViewId)
                 .navigationTitle(
                     showAllPosts ? "All Posts" : selectedCollection?.title ?? (
                         model.account.server == "https://write.as" ? "Anonymous" : "Drafts"
                     )
                 )
                 .toolbar {
                     ToolbarItem(placement: .primaryAction) {
-                        // We have to add a Spacer as a sibling view to the Button in some kind of Stack, so that any
-                        // a11y modifiers are applied as expected: bug report filed as FB8956392.
                         ZStack {
-                            Spacer()
+                            // We have to add a Spacer as a sibling view to the Button in some kind of Stack, so that any
+                            // a11y modifiers are applied as expected: bug report filed as FB8956392.
+                            if #unavailable(iOS 16) {
+                                Spacer()
+                            }
                             Button(action: {
                                 let managedPost = model.editor.generateNewLocalPost(withFont: model.preferences.font)
                                 withAnimation {
                                     self.model.showAllPosts = false
                                     self.model.selectedPost = managedPost
                                 }
                             }, label: {
                                 ZStack {
                                     Image("does.not.exist")
                                         .accessibilityHidden(true)
                                     Image(systemName: "square.and.pencil")
                                         .accessibilityHidden(true)
                                         .imageScale(.large)         // These modifiers compensate for the resizing
                                         .padding(.vertical, 12)     // done to the Image (and the button tap target)
                                         .padding(.leading, 12)      // by the SwiftUI layout system from adding a
                                         .padding(.trailing, 8)      // Spacer in this ZStack (FB8956392).
                                 }
                                 .frame(maxWidth: .infinity, maxHeight: .infinity)
                             })
                             .accessibilityLabel(Text("Compose"))
                             .accessibilityHint(Text("Compose a new local draft"))
                         }
                     }
                 }
             VStack {
                 HStack(spacing: 0) {
                     Button(action: {
                         model.isPresentingSettingsView = true
                     }, label: {
                         Image(systemName: "gear")
                             .padding(.vertical, 4)
                             .padding(.horizontal, 8)
                     })
                     .accessibilityLabel(Text("Settings"))
                     .accessibilityHint(Text("Open the Settings sheet"))
                     .sheet(
                         isPresented: $model.isPresentingSettingsView,
                         onDismiss: { model.isPresentingSettingsView = false },
                         content: {
                             SettingsView()
                                 .environmentObject(model)
                         }
                     )
                     Spacer()
                     Text(postCount == 1 ? "\(postCount) post" : "\(postCount) posts")
                         .foregroundColor(.secondary)
                     Spacer()
                     if model.isProcessingRequest {
                         ProgressView()
                             .padding(.vertical, 4)
                             .padding(.horizontal, 8)
                     } else {
                         Button(action: {
                             DispatchQueue.main.async {
                                 model.fetchUserCollections()
                                 model.fetchUserPosts()
                             }
                         }, label: {
                             Image(systemName: "arrow.clockwise")
                                 .padding(.vertical, 4)
                                 .padding(.horizontal, 8)
                         })
                         .accessibilityLabel(Text("Refresh Posts"))
                         .accessibilityHint(Text("Fetch changes from the server"))
                         .disabled(!model.account.isLoggedIn)
                     }
                 }
                 .padding(.top, 8)
                 .padding(.horizontal, 8)
                 Spacer()
             }
             .frame(height: frameHeight)
             .background(Color(UIColor.systemGray5))
             .overlay(Divider(), alignment: .top)
             .onReceive(NotificationCenter.default.publisher(for: UIApplication.didBecomeActiveNotification)) { _ in
                 // We use this to invalidate and refresh the view, so that new posts created outside of the app (e.g.,
                 // in the action extension) show up.
                 withAnimation {
                     self.filteredListViewId += 1
                 }
             }
         }
         .ignoresSafeArea(.all, edges: .bottom)
         .onAppear {
             model.selectedCollection = selectedCollection
             model.showAllPosts = showAllPosts
         }
         .onChange(of: model.hasError) { value in
             if value {
                 if let error = model.currentError {
                     self.errorHandling.handle(error: error)
                 } else {
                     self.errorHandling.handle(error: AppError.genericError())
                 }
                 model.hasError = false
             }
         }
         #else
         PostListFilteredView(
             collection: selectedCollection,
             showAllPosts: showAllPosts,
             postCount: $postCount
         )
         .toolbar {
             ToolbarItemGroup(placement: .primaryAction) {
                 if model.selectedPost != nil {
                     ActivePostToolbarView(activePost: model.selectedPost!)
                 }
             }
         }
         .navigationTitle(
             showAllPosts ? "All Posts" : selectedCollection?.title ?? (
                 model.account.server == "https://write.as" ? "Anonymous" : "Drafts"
             )
         )
         .onAppear {
             model.selectedCollection = selectedCollection
             model.showAllPosts = showAllPosts
         }
         .onChange(of: model.hasError) { value in
             if value {
                 if let error = model.currentError {
                     self.errorHandling.handle(error: error)
                 } else {
                     self.errorHandling.handle(error: AppError.genericError())
                 }
                 model.hasError = false
             }
         }
         #endif
     }
 }
 
 struct PostListView_Previews: PreviewProvider {
     static var previews: some View {
         let context = LocalStorageManager.standard.container.viewContext
         let model = WriteFreelyModel()
 
         return PostListView(showAllPosts: true)
             .environment(\.managedObjectContext, context)
             .environmentObject(model)
     }
 }