diff --git a/Passepartout.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved b/Passepartout.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved
index 8c37e601..0711e1d9 100644
--- a/Passepartout.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved
+++ b/Passepartout.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved
@@ -41,7 +41,7 @@
       "kind" : "remoteSourceControl",
       "location" : "git@github.com:passepartoutvpn/passepartoutkit-source",
       "state" : {
-        "revision" : "cd54765853982204f83d721a6c67a26742dc99e3"
+        "revision" : "2b639620b371181fa56594296918b09acf528058"
       }
     },
     {
diff --git a/Passepartout/App/PassepartoutApp.swift b/Passepartout/App/PassepartoutApp.swift
index 0f97d564..0956ad95 100644
--- a/Passepartout/App/PassepartoutApp.swift
+++ b/Passepartout/App/PassepartoutApp.swift
@@ -73,14 +73,7 @@ extension PassepartoutApp {
         .onChange(of: scenePhase) {
             switch $0 {
             case .active:
-                Task {
-                    do {
-                        pp_log(.app, .notice, "Prepare tunnel and purge stale data")
-                        try await context.tunnel.prepare(purge: true)
-                    } catch {
-                        pp_log(.app, .fault, "Unable to prepare tunnel: \(error)")
-                    }
-                }
+                context.onApplicationActive()
 
             default:
                 break
diff --git a/Passepartout/Library/Package.swift b/Passepartout/Library/Package.swift
index c4ef0ec4..f39bc32b 100644
--- a/Passepartout/Library/Package.swift
+++ b/Passepartout/Library/Package.swift
@@ -40,7 +40,7 @@ let package = Package(
     ],
     dependencies: [
 //        .package(url: "git@github.com:passepartoutvpn/passepartoutkit-source", from: "0.9.0"),
-        .package(url: "git@github.com:passepartoutvpn/passepartoutkit-source", revision: "cd54765853982204f83d721a6c67a26742dc99e3"),
+        .package(url: "git@github.com:passepartoutvpn/passepartoutkit-source", revision: "2b639620b371181fa56594296918b09acf528058"),
 //        .package(path: "../../../passepartoutkit-source"),
         .package(url: "git@github.com:passepartoutvpn/passepartoutkit-source-openvpn-openssl", from: "0.9.1"),
 //        .package(url: "git@github.com:passepartoutvpn/passepartoutkit-source-openvpn-openssl", revision: "031863a1cd683962a7dfe68e20b91fa820a1ecce"),
diff --git a/Passepartout/Library/Sources/AppUIMain/AppUIMain.swift b/Passepartout/Library/Sources/AppUIMain/AppUIMain.swift
index f1748e2d..f44498b6 100644
--- a/Passepartout/Library/Sources/AppUIMain/AppUIMain.swift
+++ b/Passepartout/Library/Sources/AppUIMain/AppUIMain.swift
@@ -38,9 +38,7 @@ public final class AppUIMain: UILibraryConfiguring {
 
         // keep this for login item because scenePhase is not triggered
         if isStartedFromLoginItem {
-            Task {
-                try await context.tunnel.prepare(purge: true)
-            }
+            context.onApplicationActive()
         }
     }
 }
diff --git a/Passepartout/Library/Sources/AppUIMain/Views/Provider/VPNFiltersView+Model.swift b/Passepartout/Library/Sources/AppUIMain/Views/Provider/VPNFiltersView+Model.swift
index f718ea3d..eba0f924 100644
--- a/Passepartout/Library/Sources/AppUIMain/Views/Provider/VPNFiltersView+Model.swift
+++ b/Passepartout/Library/Sources/AppUIMain/Views/Provider/VPNFiltersView+Model.swift
@@ -63,17 +63,7 @@ extension VPNFiltersView {
             presets = []
             subscriptions = []
 
-            $filters
-                .sink { [weak self] in
-                    self?.filtersDidChange.send($0)
-                }
-                .store(in: &subscriptions)
-
-            $onlyShowsFavorites
-                .sink { [weak self] in
-                    self?.onlyShowsFavoritesDidChange.send($0)
-                }
-                .store(in: &subscriptions)
+            observeObjects()
         }
 
         func load(options: VPNFilterOptions, initialFilters: VPNFilters?) {
@@ -135,6 +125,26 @@ private extension VPNFiltersView.Model {
     }
 }
 
+// MARK: - Observation
+
+private extension VPNFiltersView.Model {
+    func observeObjects() {
+        $filters
+            .sink { [weak self] in
+                self?.filtersDidChange.send($0)
+            }
+            .store(in: &subscriptions)
+
+        $onlyShowsFavorites
+            .sink { [weak self] in
+                self?.onlyShowsFavoritesDidChange.send($0)
+            }
+            .store(in: &subscriptions)
+    }
+}
+
+// MARK: -
+
 private extension String {
     var asCountryCodeWithDescription: VPNFiltersView.Model.CodeWithDescription {
         (self, localizedAsRegionCode ?? self)
diff --git a/Passepartout/Library/Sources/CommonLibrary/Business/ExtendedTunnel.swift b/Passepartout/Library/Sources/CommonLibrary/Business/ExtendedTunnel.swift
index 3528f170..531438b2 100644
--- a/Passepartout/Library/Sources/CommonLibrary/Business/ExtendedTunnel.swift
+++ b/Passepartout/Library/Sources/CommonLibrary/Business/ExtendedTunnel.swift
@@ -64,53 +64,13 @@ public final class ExtendedTunnel: ObservableObject {
         self.processor = processor
         self.interval = interval
         subscriptions = []
-    }
 
-    public func observeObjects() {
-        tunnel
-            .$status
-            .receive(on: DispatchQueue.main)
-            .sink { [weak self] in
-                guard let self else {
-                    return
-                }
-                switch $0 {
-                case .activating:
-                    lastErrorCode = nil
-
-                default:
-                    lastErrorCode = value(forKey: TunnelEnvironmentKeys.lastErrorCode)
-                }
-                if $0 != .active {
-                    dataCount = nil
-                }
-            }
-            .store(in: &subscriptions)
-
-        tunnel
-            .$currentProfile
-            .receive(on: DispatchQueue.main)
-            .sink { [weak self] _ in
-                self?.objectWillChange.send()
-            }
-            .store(in: &subscriptions)
-
-        Timer
-            .publish(every: interval, on: .main, in: .common)
-            .autoconnect()
-            .sink { [weak self] _ in
-                guard let self else {
-                    return
-                }
-                guard tunnel.status == .active else {
-                    return
-                }
-                dataCount = value(forKey: TunnelEnvironmentKeys.dataCount)
-            }
-            .store(in: &subscriptions)
+        observeObjects()
     }
 }
 
+// MARK: - Public interface
+
 extension ExtendedTunnel {
     public var status: TunnelStatus {
         tunnel.status
@@ -171,6 +131,56 @@ extension ExtendedTunnel {
     }
 }
 
+// MARK: - Observation
+
+private extension ExtendedTunnel {
+    func observeObjects() {
+        tunnel
+            .$status
+            .receive(on: DispatchQueue.main)
+            .sink { [weak self] in
+                guard let self else {
+                    return
+                }
+                switch $0 {
+                case .activating:
+                    lastErrorCode = nil
+
+                default:
+                    lastErrorCode = value(forKey: TunnelEnvironmentKeys.lastErrorCode)
+                }
+                if $0 != .active {
+                    dataCount = nil
+                }
+            }
+            .store(in: &subscriptions)
+
+        tunnel
+            .$currentProfile
+            .receive(on: DispatchQueue.main)
+            .sink { [weak self] _ in
+                self?.objectWillChange.send()
+            }
+            .store(in: &subscriptions)
+
+        Timer
+            .publish(every: interval, on: .main, in: .common)
+            .autoconnect()
+            .sink { [weak self] _ in
+                guard let self else {
+                    return
+                }
+                guard tunnel.status == .active else {
+                    return
+                }
+                dataCount = value(forKey: TunnelEnvironmentKeys.dataCount)
+            }
+            .store(in: &subscriptions)
+    }
+}
+
+// MARK: - Processing
+
 private extension ExtendedTunnel {
     var processedTitle: (Profile) -> String {
         if let processor {
diff --git a/Passepartout/Library/Sources/UILibrary/Business/AppContext.swift b/Passepartout/Library/Sources/UILibrary/Business/AppContext.swift
index ef7f10a6..ab944c77 100644
--- a/Passepartout/Library/Sources/UILibrary/Business/AppContext.swift
+++ b/Passepartout/Library/Sources/UILibrary/Business/AppContext.swift
@@ -59,11 +59,21 @@ public final class AppContext: ObservableObject {
 
         Task {
             await iapManager.reloadReceipt()
-            self.tunnel.observeObjects()
             profileManager.observeObjects()
             observeObjects()
         }
     }
+
+    public func onApplicationActive() {
+        Task {
+            do {
+                pp_log(.app, .notice, "Prepare tunnel and purge stale data")
+                try await tunnel.prepare(purge: true)
+            } catch {
+                pp_log(.app, .fault, "Unable to prepare tunnel: \(error)")
+            }
+        }
+    }
 }
 
 // MARK: - Observation
diff --git a/Passepartout/Library/Sources/UILibrary/UILibrary.swift b/Passepartout/Library/Sources/UILibrary/UILibrary.swift
index 2f73df01..d0fa9a73 100644
--- a/Passepartout/Library/Sources/UILibrary/UILibrary.swift
+++ b/Passepartout/Library/Sources/UILibrary/UILibrary.swift
@@ -28,6 +28,7 @@ import CommonLibrary
 import Foundation
 import PassepartoutKit
 
+@MainActor
 public protocol UILibraryConfiguring {
     func configure(with context: AppContext)
 }
diff --git a/Passepartout/Library/Tests/CommonLibraryTests/ExtendedTunnelTests.swift b/Passepartout/Library/Tests/CommonLibraryTests/ExtendedTunnelTests.swift
index 3971498b..68e9714d 100644
--- a/Passepartout/Library/Tests/CommonLibraryTests/ExtendedTunnelTests.swift
+++ b/Passepartout/Library/Tests/CommonLibraryTests/ExtendedTunnelTests.swift
@@ -37,7 +37,6 @@ extension ExtendedTunnelTests {
         let env = InMemoryEnvironment()
         let tunnel = Tunnel(strategy: FakeTunnelStrategy(environment: env))
         let sut = ExtendedTunnel(tunnel: tunnel, environment: env, interval: 0.1)
-        sut.observeObjects()
 
         let module = try DNSModule.Builder().tryBuild()
         let profile = try Profile.Builder(modules: [module], activatingModules: true).tryBuild()
@@ -53,7 +52,6 @@ extension ExtendedTunnelTests {
         let env = InMemoryEnvironment()
         let tunnel = Tunnel(strategy: FakeTunnelStrategy(environment: env))
         let sut = ExtendedTunnel(tunnel: tunnel, environment: env, interval: 0.1)
-        sut.observeObjects()
 
         let module = try DNSModule.Builder().tryBuild()
         let profile = try Profile.Builder(modules: [module], activatingModules: true).tryBuild()