Fix restore of last selected temperature/timer

app/build.gradle.kts

@@ -12,8 +12,8 @@ android {
         applicationId = "solutions.tretter.esunandroid"
         minSdk = 26
         targetSdk = 35
-        versionCode = 17
-        versionName = "17"
+        versionCode = 18
+        versionName = "18"
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
         vectorDrawables.useSupportLibrary = true

app/src/main/java/solutions/tretter/esunandroid/MainViewModel.kt

@@ -22,6 +22,8 @@ class MainViewModel(private val prefs: AppPreferences) : ViewModel() {
                     current.copy(
                         temperatures = it.temperatures,
                         timersMinutes = it.timersMinutes,
+                        selectedTemperature = it.selectedTemperature,
+                        selectedTimerMinutes = it.selectedTimerMinutes,
                         brightness = it.brightness
                     )
                 }