Fix power mode selection UI

VoiceInk/PowerMode/PowerModePopover.swift

@@ -56,6 +56,9 @@ struct PowerModePopover: View {
         .onAppear {
             selectedConfig = powerModeManager.activeConfiguration
         }
+        .onChange(of: powerModeManager.activeConfiguration) { newValue in
+            selectedConfig = newValue
+        }
     }
     
     private func applySelectedConfiguration() {
@@ -99,4 +102,4 @@ struct PowerModeRow: View {
         .background(isSelected ? Color.white.opacity(0.1) : Color.clear)
         .cornerRadius(4)
     }
-} 
+} 

VoiceInk/Whisper/WhisperState+UI.swift

@@ -82,6 +82,9 @@ extension WhisperState {
         
         if UserDefaults.standard.bool(forKey: PowerModeDefaults.autoRestoreKey) {
             await PowerModeSessionManager.shared.endSession()
+            await MainActor.run {
+                PowerModeManager.shared.setActiveConfiguration(nil)
+            }
         }
         
         await MainActor.run {