diff --git a/src/patch.cpp b/src/patch.cpp
index e848d8f2..989825f1 100644
--- a/src/patch.cpp
+++ b/src/patch.cpp
@@ -455,6 +455,7 @@ json_t* Manager::toJson() {
 
 void Manager::fromJson(json_t* rootJ) {
 	clear();
+	warningLog = "";
 
 	// version
 	std::string version;
diff --git a/src/plugin.cpp b/src/plugin.cpp
index cc59caa7..b494e6b2 100644
--- a/src/plugin.cpp
+++ b/src/plugin.cpp
@@ -398,7 +398,7 @@ Model* modelFromJson(json_t* moduleJ) {
 	// Get Model
 	Model* model = getModelFallback(pluginSlug, modelSlug);
 	if (!model)
-		throw Exception("Could not find module \"%s\" \"%s\"", pluginSlug.c_str(), modelSlug.c_str());
+		throw Exception("Could not find module %s/%s", pluginSlug.c_str(), modelSlug.c_str());
 	return model;
 }