diff --git a/app/src/main/java/com/aurora/store/compose/composables/DownloadComposable.kt b/app/src/main/java/com/aurora/store/compose/composables/DownloadComposable.kt
index 12cd45482..2d7f16e6d 100644
--- a/app/src/main/java/com/aurora/store/compose/composables/DownloadComposable.kt
+++ b/app/src/main/java/com/aurora/store/compose/composables/DownloadComposable.kt
@@ -137,7 +137,8 @@ fun DownloadComposable(
                 trailingButton = {
                     SplitButtonDefaults.TrailingButton(
                         checked = isExpanded,
-                        onCheckedChange = { isExpanded = it }
+                        onCheckedChange = { isExpanded = it },
+                        enabled = download.canInstall(context)
                     ) {
                         Icon(
                             painter = when {
diff --git a/app/src/main/java/com/aurora/store/viewmodel/details/AppDetailsViewModel.kt b/app/src/main/java/com/aurora/store/viewmodel/details/AppDetailsViewModel.kt
index 44e5f9a6b..fd1e9612b 100644
--- a/app/src/main/java/com/aurora/store/viewmodel/details/AppDetailsViewModel.kt
+++ b/app/src/main/java/com/aurora/store/viewmodel/details/AppDetailsViewModel.kt
@@ -40,6 +40,7 @@ import com.aurora.store.util.Preferences.PREFERENCE_UPDATES_EXTENDED
 import dagger.hilt.android.lifecycle.HiltViewModel
 import dagger.hilt.android.qualifiers.ApplicationContext
 import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.NonCancellable
 import kotlinx.coroutines.flow.MutableSharedFlow
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.SharingStarted
@@ -219,7 +220,7 @@ class AppDetailsViewModel @Inject constructor(
     }
 
     fun purchase(app: App) {
-        viewModelScope.launch(Dispatchers.IO) {
+        viewModelScope.launch(NonCancellable + Dispatchers.IO) {
             try {
                 _state.value = AppState.Downloading(0F, 0 ,0)
                 val files = purchaseHelper.purchase(app.packageName, app.versionCode, app.offerType)