fix: LOAD_DeferDependencyLoads for LoadPackage caused crashes when preloading...

fix: LOAD_DeferDependencyLoads for LoadPackage caused crashes when preloading some bleuprints when starting a study with preloading maps enabled

Source/StudyFrameworkPlugin/Private/SFGameInstance.cpp

@@ -456,7 +456,10 @@ void USFGameInstance::PreloadAllMaps(const TArray<USFCondition*>& Conditions)
 
 	for (FString Map : Maps)
 	{
-		LoadPackage(nullptr, *Map, LOAD_DeferDependencyLoads);
+		// Maps where loaded with "LOAD_DeferDependencyLoads" until UE 5.5 to prevent crashes, if dlls are not loaded yet
+		// However, this results in crashes in UE 5.5 when preloading blueprints
+		const UPackage* LoadedMap = LoadPackage(nullptr, *Map, LOAD_None);
+		checkf(LoadedMap, TEXT("Unable to load map: %s"), *Map);
 	}
 	FSFLoggingUtils::Log("Sucessfully preloaded all maps.");
 }