Fixed: Prevent delete of last profile

frontend/src/Store/Selectors/createProfileInUseSelector.js

@@ -5,13 +5,14 @@ import createAllIndexersSelector from './createAllIndexersSelector';
 function createProfileInUseSelector(profileProp) {
   return createSelector(
     (state, { id }) => id,
+    (state) => state.settings.appProfiles.items,
     createAllIndexersSelector(),
-    (id, indexers) => {
+    (id, profiles, indexers) => {
       if (!id) {
         return false;
       }
 
-      if (_.some(indexers, { [profileProp]: id })) {
+      if (_.some(indexers, { [profileProp]: id }) || profiles.length <= 1) {
         return true;
       }
 

src/NzbDrone.Core/Profiles/AppSyncProfileService.cs

@@ -46,7 +46,7 @@ namespace NzbDrone.Core.Profiles
 
         public void Delete(int id)
         {
-            if (_indexerFactory.All().Any(c => c.AppProfileId == id))
+            if (_indexerFactory.All().Any(c => c.AppProfileId == id) || All().Count == 1)
             {
                 throw new ProfileInUseException(id);
             }