Fixed regression that prevents app to quit if another process is already running

src/libs/services/recommendation/impl/RecommendationService.cpp

@@ -223,13 +223,14 @@ namespace Recommendation
 
 			engine->load(forceReload, progressCallback ? progress : ProgressCallback {});
 
-			{
-				std::scoped_lock lock {_controlMutex};
-				_pendingEngines.erase(std::find(std::begin(_pendingEngines), std::end(_pendingEngines), engine.get()));
-			}
 			LMS_LOG(RECOMMENDATION, INFO) << "Initializing engine '" << engineTypeToString(engineType) << "': " << (_loadCancelled ? "aborted" : "complete");
 		}
 
+		{
+			std::scoped_lock lock {_controlMutex};
+			_pendingEngines.erase(std::find(std::begin(_pendingEngines), std::end(_pendingEngines), engine.get()));
+		}
+
 		if (!_loadCancelled)
 		{
 			std::unique_lock lock {_enginesMutex};
@@ -250,7 +251,9 @@ namespace Recommendation
 		LMS_LOG(RECOMMENDATION, DEBUG) << "Still " <<  _pendingEngines.size() << " pending engines!";
 
 		for (IEngine* engine : _pendingEngines)
+		{
 			engine->requestCancelLoad();
+		}
 
 		_pendingEnginesCondvar.wait(controlLock, [this] {return _pendingEngines.empty();});
 		_loadCancelled = false;

src/libs/services/scanner/impl/ScannerService.cpp

@@ -270,8 +270,9 @@ ScannerService::ScannerService(Db& db, Recommendation::IRecommendationService& r
 
 ScannerService::~ScannerService()
 {
-	LMS_LOG(DBUPDATER, INFO) << "Shutting down Scanner...";
+	LMS_LOG(DBUPDATER, INFO) << "Stopping service...";
 	stop();
+	LMS_LOG(DBUPDATER, INFO) << "Service stopped!";
 }
 
 void